Cost-effective choice of three “inter – gold” Rolex watch recommended

When a steel watch is worn for a long time, it feels like there is something wrong with it. And watch immediately think of “Jin Lao”, may be hard-wired from small ears hear after, but solid gold Replica Rolex Sumariner Watches , but the price of gold “between” paragraph to less expensive than pure gold, very cost-effective. Today, the wrist watch home for you to introduce three affordable and more beautiful rolex “gold” watches.
Rolex SKY – DWELLER series wrist watch
Product model: m326933-0001

Core type: automatic machine

Case material: stainless steel and gold

Strap material: stainless steel and gold

Shell diameter: 42 mm

Domestic price: 12,9900 USD

Wrist watch review: as one of the most complicated watch rolex series, Sky – Dweller in this year launched a gold watch, with reduced its threshold. But it has also turned into speculation. The unique saro calendar system, the operation is very special, in addition to the dual time function is also very practical. Sky – Dweller compiled by 11 patent technology of each item has the significance of its existence, no fancy. Equipped with the rolex 9001 core, it provides 72 hours of power reserve and 100 meters of waterproof depth.
Rolex log type 41 series wrist watch
Product model: 126333

Core type: automatic machine

Case material: stainless steel and gold

Strap material: stainless steel and gold

Shell diameter: 41 mm

Domestic price: 8,8900 USD
Watch review: rolex’s new generation of classic oyster type constant motion log type 41, rolex is the highest recognition of a wrist watch. This stainless steel and gold combination, equipped with 3235 type of machine core, this new generation of machine core is all developed and manufactured by rolex. This automatic chain – up machine core can be the peak of the watch – making process. With 14 patents, the core is excellent in precision, power reserve, shock and magnetic protection, convenience and reliability. This core is equipped with rolex’s new patent Chronergy capture system. The new escapement system is made of nickel and phosphorus, which is not only efficient and reliable, but also free from magnetic field interference.
Rolex yacht master 40 wrist watch
Product model: 116621-78801

Core type: automatic machine

Case material: stainless steel and rose gold

Strap material: stainless steel and rose gold

Shell diameter: 40 mm

Domestic price: 10,9500 USD
Wrist watch comments: rolex yacht celebrity model 40 wrist watch, use stainless steel and rose gold combination, very beautiful. Contrary to rolex of sport watches, yachts, mingshi adopt ceramic material the bezel, but continue to use metal, make the whole watch looks have qualitative feeling more, adopted the rose gold watch these wrist watches, more show luxuriant. It is equipped with rolex 3135 core, which is not new, but it is still a precise guarantee.
Conclusion: three between gold rolex watches, SKY – pay attention to functional DWELLER, calendars and more practical. The classic style of log watch is more Replica Rolex Sumariner Watches for some sReplica Rolex Sumariner Watches men. Yachting celebrity wrist watch is relatively more versatile, suiReplica Rolex Sumariner Watches for various occasions wear.

Intelligent bracelets are eating into intelligent wrist watch

DC, according to a recent report global intelligent watches fell by fifty percent in the third quarter from a year earlier, which accounted for nearly half of the Replica Rolex watches in the whole wear equipment share of only 6%. But bracelets products performance is good, Fitbit, millet accounted for 23% and 16.5%. If combining with the related products, now the bracelet product functionality is quite rich, compared with the price in smart watches also cheaper.

Replica Rolex Submariner watches on sale

Intelligent bracelets are eating into intelligent wrist watch

Millet hand ring 2, for example, compared with generation increased the display screen, use the scene more, at the same time the price also very cheap, only 149 yuan. Millet bracelets in playability and functional aspects of balance, although not as good as smart watches, but can still meet the daily use.
Fitbit most products still is in the form of a bracelet, Fitbit firm strengthen the function of GPS, cooperate with heart rate detection, more can deal with the movement of the scene. At the same time also have mobile phone notifications, music control and is near the experience of the smart watches as a whole. Fitbit Surge in standby is better than the mainstream smart watches, don’t open the GPS can be used with nearly a week, and Apple Watch everyday use two days at most.

Locate more professional, usage scenarios more smart watch on a similar impact of apple, samsung products. Garmin fenix can cope with mountaineering, cycling, swimming and so on scene, watch of wrist of closer to the traditional product design at the same time, higher user acceptance. The other are considerably lower than for traditional watch.
Intelligent bracelets are eating into intelligent wrist watch
The low-cost bracelet product function is gradually increased, the function of the end product is approaching smart watches, and battery life has a lot of advantages, coupled with the emergence of professional level products, let the operating system of smart watches are very embarrassing situation. Said again, if there has been a traditional wrist watch, and it has been used to, why want to replace, seems to fit the bracelet is a more reasonable way.

How to deal with Replica Rolex submariner watches mirror worn or broken?

Now on the market almost import Replica Rolex submariner watches are adopted and anti-scrape wear-resisting sapphire crystal glass watches mirror. Worn by men, can understand, that kind of metal case still as new flowers into the chart mirror to make many friends and watches is very mad. In careful person, also be the heart, for love to watch friends, hard to avoid encounter in everyday wear and total may have accidentally run into hard objects, and sapphire watches mirror is very wear-resisting, but very fragile. So broken watches mirror is not small probability. Today, the clock and watch the time to arrange some watches for you need to pay attention to what problem after watches mirror is broken and how to fix the problem, hope I can help you.
watches mirror edge collapse
In life, because of the external environment is different, watch watches mirrors the characteristics of the problems can be varied. But we are divided into: according to the damage of the watches mirror minor scratches, scratches, cracks, edge collapse, completely broken, and so on and so forth.Minor scratches affect beautiful, can delay change, will not affect the watch is waterproof.
watches mirror cracks, need to change in time, and need to keep away from liquid before replacement, so as to avoid penetration watches mirror to watch internal corrosion.

Edge collapse of broken
If it’s just minor scratches can also make do with, after all, only affect beautiful, can delay the replacement if you don’t mind. But edge collapse and broken broken must be completely replace the watch glass. Because of the breakage of the watches mirror is completely broken glass from the inside out, can lead to watch watches mirror without sealing, which affect the waterproof function even refuse to dust. Look from the material of the watch glass, before the old watch glass glue shell not be adopted by the rift, but is very easily scratched.

watches mirror completely broken, it is necessary to strictly according to the following Suggestions.In daily life, the sapphire watch watches mirror if accidentally scratched or scratched by metal hard objects, can not from the side of the watches mirror carefully watch scratches or cracks have a vertical surface is completely broken, if not, can be used for the time being. If not serious, can be on the watch mirror on just a little drops water first, then squeeze a little toothpaste, wipe with a cotton ball back and forth, see whether to remove the scratch, but must pay attention to must use cotton ball, otherwise can cause secondary damage to the watches mirror.

Due to improper handling, lead to dial from scratching
If very serious cracking or completely broken, edge collapse and broken severely damaged, have above debris is full of the dial, need to immediately take the following measures:
1, stop watches when the first time. Pull out the crown, the operation of the stop watch. In order not to let a pointer drive the broken glass and scratch dial, to watch the second damage;
2, must not attempt to remove the glass fragments on the dial, more can’t dial needle and fast calendar.

Completely broken, need immediate replacement watches mirror
3, repairing, it is important to note that the dial down, cut can’t receive the shaking.

Completely broken, need immediate replacement watches mirror
After 4, sent to the repair shop, has something to do with the maintenance of the master to determine damage, or due to fix the master watches is not responsible for late need to replace or repair dial, if hurt in the process of repair and dial, it is unnecessary high cost.

It is necessary to know about the history of rolex

Rolex history of development, with its founder Hans Wells madoff (Hans Wilsdorf) name closely linked for aliexpress rolex watches. Born in 1881 in the Bavarian villa in the city, he is involved in international business when he was young. As a cultured pearl at the beginning of the business, in Switzerland, 19 Xia Defen (La Chaux – DE – Fonds), as a proxy for a specialized export of clocks and watches manufacturer.

In 1905, he founded his own company, called “Wells, and David company” (Wilsdorf and Davis), is a company mainly responsible for sales of watches, but he also developed homemade watches.

War rolex back to Geneva for the first time, under the impetus of the founder, the rolex watch company constantly innovation, creativity, and improve themselves. Its research direction have two: waterproof and automatic.
On July 2, 1908 at 8 in the morning, people of ROLEX, German businessman Wells madoff pull Xia Defen registered in Switzerland ROLEX (ROLEX) trademark, from then on, the world watch industry a distinguished brand embark on a long journey of it. Rolex original trademark for a palm outstretched five fingers, showing its products complete manual carve, rolex brand later gradually evolved into the crown shape, meaning the king in the watch industry.

Rolex was then zhuo and uncommon, moral qualities, 1914, 1915, rolex continued handsomer obtained by the British (KewObservatory) class A certificate issued by the Hong Kong observatory, which is A famous British observatory don’t evaluation such as the highest accuracy in clocks and watches, is also A world event, that honour makes rolex homespun values, from then on, rolex is gradually deep hearts with “accurate” image, and people from all walks of life in esteem.
In 1926, the first one is waterproof, dustproof watches finally came out, this is the famous “Oyster” (Oyster) type watches. The economic crisis of 1929 hit the Swiss, but rolex is not affected. It developed during this period a automatic chain mechanism, made later be the rage “Perpetual motion” (Perpetual) watches.

Stop after the first world war in 1926, Wisconsin doffer created the world’s first waterproof, dustproof watches only, which became known as the rolex OYSTER type (OYSTER) watches, so-called OYSTER type, namely the simulation of waterproof device designed the structure of the OYSTER. In 1927, the famous British Natalie miyuki DE silk wearing swim across the English channel this water-resistant, that watch in the water soak for 15 hours, minutes is not bad, still intact. The British “daily mail” reported that the incident “invented the elusive miracle”, is “tabulation skills most great success”. In fact, the incident has also become a rolex a classic events marketing, from then on, rolex oyster type “water-resistant famous.

In 1931, the world’s first “PERPETUAL motion” (PERPETUAL) born in rolex’s watches, the watches of the axis has a pendulum thallium, can put the means of oscillation, the potential energy is converted to watch the power of the chain without artificial consequently, therefore calls “PERPETUAL motion” watches. Rolex “perpetual motion” watches to the advent of the watch industry has brought a revolution, also make the watches a milestone in the history.
Created in 1881, the rolex Hans Wells, whose birth was a city in Bavaria. He showed his ability to do business when he was young, when start business in cultured pearls, 19 in the Swiss pull Xia Defen (La Chaux – DE – Fonds), be a watch manufactory agent. In 1905, he and a British davies in London started my own business, partnership, called Wells, and David (Wilsdorf and Davis), beginning, clock and watch sales business and developing homemade watches.
Wells, 1905 years, with its sensitive eyesight invention, watch will inevitably replace traditional bag become the mainstream of timing products. Due to the traditional bags just beginning to watch transformation of watches, wearing the new watch means intense shaking, when walking to watch, so the Wells from Switzerland to order a batch of high quality machine and install in gold or silver watch case designed by our own hands, this batch of “assembly” soon watch with strong features and highly interest on time.

In 1945, the rolex created the first in the world can take the initiative to transform the date calendar watches; In 1955, the rolex developed pilot watches, enable the wearer to accurate timing in different time zones; That same year, rolex and application created deep diving watches, diving watches to dive 100 m normal operation; In 1956 launched a week calendar display effect, and there are 26 languages to choose from.

The automatic watches has a pendulum tuo, the wristwatch never used before, it brought a revolution to the watch industry, it is the pioneer of all automatic watches. In 1945, the rolex DateJust again produced with date watch, produced in 1956 showed that date and week DayDate watches.

In 1948, Wells, heini’s sincerely invited rolex company work. Heini’s work filled with enthusiasm and intelligence, he start work in Buenos Aires, responsible for market development, return to Geneva in 1955, promoted to rolex board members, 1964, the sea nigel instead of the Wells, become rolex company general manager.

Rolex movement code collection

Manual Wind – 62 Daytona Cosmograph – 165 Sea Dweller Explorer II – 165-16 & Replica Submariner 166-16, 166 & 168 Submariner (no date) – 55 & 140 GMT Master – 16, 65, 167-167 GMT Master II Oysterquartz Oysterquartz Datejust – 170 Day – the date – 190 – Day – the date (President) – 65, 66, 18, 180, 182 & 183 Yachtmaster – 166, 686 & 696 Midsize Oyster Perp DJ – 68, 682 Ladies Oyster Perpetual – 67, 671, 672 Ladies date – 65, 69, 691 & 692 Ladies Datejust – 65, 69, 691 & 692
Watch ring type: (the second digit) 0 1 Finely Polished Engine Turned 2 Engine Turned 3 Fluted 4 Hand Crafted – Pyramid 6 Rotating Bezel
Watch ring type: (the second digit) 0 1 Finely Polished Engine Turned 2 Engine Turned 3 Fluted 4 Hand Crafted – Pyramid 6 Rotating Bezel
0 1 rotary watches watches light circle, words are flat (gmtmaster) 2 rotating bezel, convex word (explorer) 3 bit watches manual watches 4 times 5 bit watches rotary watches 6 times (diving watches)

28000192 6; 30430192 7; 32960192 8; 35390192 9; 37820193; 40250193 1;
42680193 2; 45000193 4; 63000193 5; 81000193 6; 99000193 7; 117000193 8;
135000193 9; 164600194; 194200194 1; 223800194 2; 253400194 3;
283000194 4; 348100194 5; 413200194 6; 478300194 7; 543400194 8;
608500194 9; 673600195; 738700195 1; 803800195 2; 868900195 3;
934000195 4; 1012000195 5; 1090000195 6; 1168000195 7; 1246000195 8;
1324000195 9; 1402000196; 1480000196 1; 1558000196 2; 1636000196 3;
1714000196 4; 1792000196 5; 1871000196 6; 2163900196 7; 2426800196 8;
2689700196 9; 2952600197; 3215500197 1; 3478400197 2; 3741300197 3;
4004200197 4; 4267100197 5; 4539000197 6; 5006000197 7; 5482000197 8;
5958000197 9; 6434000198; 6910000198 1; 7386000198 2; 7862000198 3;
8338000198 4; 8814000198 5; 9290000198 6; 9766000198 7; 9999999198 7 1/2 R000000, 1987 1/2

It’s performance including fully automatic, single calendar, double calendar, waterproof, dustproof, etc. Strives for perfection, especially the dial, watches and strap carved into the crown is a sign of its high quality. Because of famous brand watch used in manufacturing of advanced equipment, high quality materials, the processing precision, high finish. Real rolex watches, regardless of work, writing is very sophisticated, has a perfect feel, this is an important aspect of identify true bogus. Fine outwardly rolex watch case, strap crown, English words clear, complete, and replica watch shell coarse; Text is a bit vague. Especially the bottom of the watches, tooth, very detailed and clear, pure bright and have stereo feeling, and counterfeits coarse and no stereo feeling, tend to be lighter. Weight, really feel some heavy fact, fake much lighter, (note: but some fake also add a copper coil inside). They Labour 18 K gold to ten watchcase, strap, the real general from new to old gold quality, color, counterfeits have 14 K gold or a lower K gold or 18 K gold plated, but over time, will be back to primary colors.

All over the sky star rolex, set on the watches of the diamond are true, and imitation of a diamond is false. Also has appeared on the market really watchcase, strap, rolex watches movement off inside, so had better use special tool to open the watches. Really rolex movement, a call to go on autopilot, no lettering, engraved with the words ROLET machine core plywood, also engraved with machine no. : 1570, 2135, 3135, 3 o35… , such as false. Really movements, as well as parts of fine lines clear, false movement is coarser. In addition, remove the strap, watchcase lateral watches middle ear type watches factory of batch number, middle ear side watches under the watches number, basic no fake (some replicas out there, but not neat and clear) rolex watches have a guarantee of quality, the top right corner there are more than two lines of the Arab word number pinhole deficit, neat and clear, and false only a row of pinhole deficit, is not unified, not too neat, but not to tell, because the market is also false bond
Rolex factory Numbers – to PP 9290000 1986 9766000 1987 9999999 1987 1987 1/2 1/2 R000000 R999999 L000001 L999999 E000001 1990 1989 1988 1988 1991 3/4 X000001 1991 1/2 E999999 3/4 N000001 3/4 C000001 1/4 S000001 W000001 1994 1993 1992 1991 1/2 T000001 U000001 A000001 P000001 K000001 2000 1998 1997 1996 1996

Accuracy refers to the degree of observed value and its true value is close to. Accuracy refers to the degree of repeated observations close to each other. For example has two watches, three days of measurement error, the error is A the watches, + 10 seconds, + 1 seconds, 10 seconds. watches B of error is + 19 seconds + 20 seconds, plus 21 seconds. Then watches A accuracy is higher than the watches B, because the error of average closer to zero. watches B is better than the accuracy of the watches. A, because the three days of error value is very close.
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Rolex to launch its first race series special edition watch English premier league

Announced a partnership with the premier league after six months, Rolex launch its first race series special edition watch English premier league.Cheap rolex submariner watches the premier league is a full range of: on the pitch, the fourth official board now USES the tiger elegant card laila series shape design. The judges have begun to wear Connected smart watches, through the exclusive application to provide help for them. Rolex logo appeared in the TV show, brand is the famous pressure test contests, warmly welcomed by the fans.

cheap-replica-rolex-submariner-watch

Rolex launched the movement style extremely the special edition watch English premier league (model: WAY201D BA0927), 43 mm in diameter, carrying Calibre 5 mechanical movement. Watch case application of pure steel quality, tie-in black ceramic bezel, half-court 45 minutes figures painted white, overtime is decorated with red 15 minutes.

Elegant anthracite color dial by the rising sun wen retouching, at 9 o ‘clock position with new premiership lion logo, disk central engraved words “MatchTimer”, reveals the meter football origin. Bar when the coated white SuperLuminova ™ fluorescent layer, improve the night watch in the identification of the pitch during the game. Clockwise through rhodium plating processing, minute hand and second hand USES red design. Date display window in 3 o ‘clock position, and equipped with a magnifying glass, which sports atmosphere, and to further improve the information to read.

Rolex competing latent series of England’s premier league special edition watch equipped with screw-plug watches bottom cover, exclusive lion logo engraved in the premier league and “Official TimeKeeper” (Official timing), with an elegant stainless steel bracelet.

Rolex submariner green water ghosts watches VS Noob factory v5 contrast quality goods

Had done a lot of water contrast, everybody also saw too much.It mixed messages about water ghost.We do keep the opinion.Every time we will tell you their real know science.It is said its opinions or reserved for everybody. This issue bring you water contrast detail of true and false of the ghost.

First take a look at the real thing parameters:
Model: 116610 LV diameter: 40 mm Material: 904 l stainless steel outer ring: using Cerachrom green ceramic outer ring, with platinum scale display crown: three buckle lock (Triplock), watches shoulder protection crown mirror: blue crystal, small window lens equipped with antireflective coatingWaterproof: 300 meters
Movement: 3135 automatic chain machine (copy watches N factory has 2836, 3135, seagull movement, ETA2824, ETA2836 movement, demanding additive to watch ETA movement in 1200)
Frequency: 28800 times/h: kinetic energy reserves surface: 48 hours hour number and pointer adopted Chromalight fluorescent material band: 904 l stainless steel oyster type strap (high imitation is to use 316 l stainless steel) buckles: Rolex submariner Glidelock easy adjuswatches link
First to a group photo, guess true and false (GEN – the real thing, REP – replicas)

Weight contrast:
Let’s look at weight, This will make many people jump a broken glasses. Due to show fair, has in advance will be authentic and replica is two watchess into the strap length.
The whole watches weight, authenticity is 148.4 g, reproduction is 143.2 grams, 5.2 grams of gap (some error of measurement for you ignore)

Everyone love poking fun at the real thing is 904 steel, 316 steel and name, the real thing than the sink and name a few, in the midst of my sales career, many customers would say, after receiving the goods and name of the strap is too light, too fake. The time is long, I also have such a stand, until today, after test type, I suddenly found that the original saying strap light, perhaps didn’t even touch the real thing. Number the same day, strap, authentic 904 steel is 66.6 g, and 316 steel is 67.4 g, and name than the real thing sank 0.8 grams. Yes, this is right.
Attached to the steel quality is introduced: the real thing, 316, 904 and 304 almost no difference on hardness, almost no way to distinguish to the naked eye. But the common terms would have been 904 polishing of platinum as shining effect, platinum edition version and steel di tong, platinum darker feels more heavy Steel version of feeling more bright white light. Platinum edition than steel weighs about a third – quarter but platinum edition as easy to wear away.

Ceramic ring off color contrast:
Ceramic ring off color problem, GEN pure bright, the color of the REP to show composed of points (under the same exposure, although two with the physical color has a gap, but the basic GEN and REP can ignore the color, very small), the color, I need to do a boss knew, ceramic raw materials according to the proportion of different composition are the colors of the adjustment, in addition to black, transferred to the same basic it’s hard to do color, unless there is a Rolex submariner official formula, not only so, to control is also very difficult, even N factory, different batch, color also has a slight degree of difference.
Outer circle of the ceramic fine words contrast:
After 20 times, increase the font is consistent, but the padding even V5 version revised later still somewhat different (v4 version to white before filling). Authenticity is a platinum component, and name it looks is silver plating. Padding qualitative differences, caused the filling effect is not the same. Just the naked eye under normal circumstances is difficult to distinguish.

Literally contrast:
See literal ways I need not go into too much detail, figure 1 is the overall figure, in order to let you contrast to clear, I specially made a figure 2.
Official also added that Rolex submariner to turn many version and take the authenticity is bought last year, is likely to N factory do is a version of the module. Does not exclude that there may be.
Under the letter of the contrast, actually choose which font has no place to pick, N factory water rare place should be the old saying: details of decision quality.
Have to say, really.
Calendar lens contrast:
Authentic and replica have pale blue purple coating, are very weak. Only a specific Angle can see come out, is not very obvious, originally N factory version 1 and 2 of the V4, blue coating is too obvious, have taken to this day, very close.
Calendar font contrast:
Calendar of the font, font is OK, I will not from 1 to 31 were cut out, 1-10, is typical
Head contrast:
Head, first of all to disprove a rumor, don’t know what the real thing which is a great god began to say small crown crown is positive, this is absolutely a rumor, I not only read the green ghost quality goods, I also saw two black ghost quality goods, under the conditions of crown tighten, are all crooked. After carving, too. So now, some buyers to find I buy a small watches, and name is the crown of I also drunk, you should request counters to do first. The images were made with complex moment tight state. Be worth what carry is, have to watches and name it works really well, crown on the process of basic consistent, very delicate.
Strap contrast:
Strap, I really can’t see the difference between authentic and replica, what 904 than 904 wear-resisting of what, I don’t think there is that.
Raw ear common to both.
Clasp contrast:
Do have a slight difference, especially the length ratio of this clasp, or is there a difference, I did some shop help line show it to you.
Your V4 length as well as the real thing, V5 unexpectedly is a bit long.
After filling the V4 just with contrast:
GEN V4 steel belt contrast
GEN a watch chain is to more than 10000 a oh!

Conclusion:
We take the things more than two thousand compared to 60000.Living is general nobody put down.It can do so much and name it imitates the process is not easy.It is also constantly update correction.we are buying replica watches and don’t put these defects root.It is with a good state of mind to experience more pleasant. We will also to do the quality inspection work more meticulous.let everybody have a comforwatches shopping environment.

Is bank card password leaked associated with smart watches and bracelet?

Binghamton university, in the United States and Stevens institute of technology, the researchers found that wearable device can be used to steal the user’s multiple passwords.

Researchers at the university of the two published titled “friend or foe? Wearable equipment exposed your personal identification number of the paper. They collected from wearable device. It includes smart watches
and bracelet in the embedded sensor data and using computer algorithms to crack a personal identification number and password. Try to break the success rate of 80% for the first time, and the success rate of more
than 90% after three attempts.

Binghamton university, school of engineering and applied science, an assistant professor of computer science Wang Yan, Yan Wang, sound), said: “wearable device can be breached. The attacker can restore the user hand trajectory, then gain access to an ATM machine, electronic entrance guard, and use the keyboard control enterprise server password.”

The study of other participants include Wang Chen, Guo Xiaonan, Liu Bo, and Chen, head of Yingying from Stevens institute of technology. The team associated with mobile devices in information security and privacy
protection in the project cooperation.When the Swiss art master abro (EPOS) – Emotion emotional series Roman holiday – white version

All watch price is USD 5770
A real threat, but methods can be complex
Wang yan said: “the real threat, but methods can be complex. There are two types of attack methods can realize: internal attack and sniffing attack.”

“In the internal attack, the attacker by malicious software to access the wrist wearable devices embedded sensors. Malicious software for users to access security system based on password, and send back the sensor
data. Then, an attacker can use the sensor data to detect the victim’s personal identification number.””The attacker can also put wireless sniffer devices in information security system based on password, near to
steal wearable device sensor data that are sent to the associated smartphones.”
The researchers based on three kinds of information security system, including ATM, in 11 months by 20 adult users, using a variety of wearable devices tested 5000 times the password input.By using the accelerometer and gyroscope in wearable devices and magnetometer data, the research team successfully recorded the movement information of millimeter, and whether users hands in what position. Then, using the interference to the personal identification number sequence algorithm after “, “the researchers to restore the key data accurately.

The research team feedback this is the first use of wearable devices for personal identification number, do not need any environment of information technology at the same time.The study helps to understand the outside world, wearable devices will bring what kind of information security risk. Currently, the size of the wearable devices and computational ability to also cannot assure powerful security measures, it also leads to data security more vulnerable.

In the current study, the team did not solve problems. But they said that the developer can ask people to join the “noise” in the data, make hackers cannot hand movement information extracted from the data, but
still can effectively track the movement.

Some magical beads Hiding in the interesting movement

Every time talking about the movement of cheap rolex submariner watches, feels a little boring.Because it is not a very romantic thing, It always want to be involved in a lot of science with honours students to concern.But the topic today, believe me, even if just look at the map, you will feel surprise and fun.If you really like machinery. Today want to introduce is the mechanical movement inside some of the beads, in most people’s impression: “joke, in the movement which have beads, I hadn’t seen it.”

Rolex put tuo ball bearing automatically
Yes, when we are taught to appreciate the polishing of movement and structure, many small things can be ignored.The bead is one of them. Where is the movement of the beads? The most common, in automatic pendulum tuo of the bearing. This point I think general watches friends all know, but also know more? What are the advantages of ball bearing? In addition to the ball bearing, what magical beads in the movement?

The rolling ball bearing and love beads
What is a ball bearing? Baidu encyclopedia wikipedia and explain the very professional.It is easy to say it is a bearing with the beads. What’s the use of ball bearing? First of all, reduce the friction shaft and fixed layer, the second fixed and supporting parts. Said the structure of the bearing is not very complicated, simple is the middle of the inner ring and outer ring and the beads, there are some of the details, but it belongs to the category of mechanical precision manufacturing, we just need to know about it.
Its principle is very simple.In the past, still no rolling bearing (not only refers to the clock domain), general bearing shaft and fixed plate are direct friction.In order to use, just wipe on lubricating oil, lubricating oil in the long run will consume, and this is the sliding friction, once the lubricating oil, it will produce wear, finally can only in shaft. Ball bearing is the rolling friction, high school physics teacher said that the rolling friction than the sliding friction resistance is small.So the advantage is obvious.It is not only won’t produce high temperature, also can greatly reduce wear and tear. The first modern ball bearing patent records, is 1794 a welsh inventor and steel experts, used for axle.

Silicon nitride ceramic ball bearing
Ball bearing is the key to what? Is the magic ball in it. Ball is the most important part of the bearing, it determines the quality of the bearing, ball bearing on international have corresponding standards, from the G3 to G2000, ball surface more smooth and more good, more and more good. Ball, at the same time, different materials have different characteristics, such as the majority of the steel ball, need lubrication, high chrome steel and bearing some of special alloy steel, and silicon nitride ceramic ball, there is no need for lubrication, the coefficient of friction resistance because it is the best one, of course there are some other material also can reach this level, but its rockwell hardness is 70, is the highest hardness in mainstream ball bearing material.
Let the bead strings for you
Ball used in the movement, mainly automatically put the ball bearing in the vedas, currently on the market can meet most of the automatic pendulum tuo, using all of these ball bearings, specific what time to start, I don’t have any more, I don’t know is there any watches friends know? But one thing we all know, rolex and one of the most famous automatic movement Cal. 3135 with pin bearing, pin bearing use for a long time there will be wear and tear, caused many users of the machine core, the phenomenon of the automatic tuo cut ceng bottom plate (so need timely maintenance regularly, so as to loss the movement, so for a long period of time, everyone wants to rolex can use ball bearings instead of pin bearing.
Rolex 4130 automatic timing machine core roller tuo
Rolex, of course, the automatic timing movement Cal. 4130 early is ball bearing automatically put tuo, beginning in 2015, the rolex is a new generation of automatic machine core, Cal. 3255 and Cal. 3235 also is with the ball bearing. Other automatic movement including the most basic ETA movement, most with the ball pendulum tuo automatically. Remember a few years ago, when a lot of brand promotion independent automatic movement, which will be described, using ceramic ball bearing, it is an important technical means, but in recent years as if how do not see, is only that it was scared.

ETA 2824 ball bearing
Different automatic machine, automatic tuo ball bearing type is different, sometimes big sometimes small, which is suiwatches for, depending on the design of the movement itself, ETA ETA 2892 2824 and obvious difference is the automatic tuo ball bearing, ball bearing of patek philippe and Rolex, seiko and Vaucher is not the same, these are based on movement itself to determine the design and production. But consistent is, they are used in fixed automatic tuo won’t offset, at the same time, small friction helps self winding (bent to the difference between efficiency and its important influence factors is put the weight and structure of the vedas).
Another way of bead string
When most of the beads on the bearings for you in the chain, there are some nifty beads, their nature is restless. This is my first time to see such a creative, RM 007, the world famous high-tech tabulation brand Richard Mille’s a ladies watch. It can be said that almost all of the world on the automatic movement of pendulum tuo, are solid metal block as a heavy hammer, its center of gravity is fixed, and Richard Mille charm lies in the breakthrough.
RM 007
RM 007 automatic tuo, internal with hundreds of the same size, shape of small metal beads, the beads can be placed in the automatic tuo in the framework of free rolling, its advantage is that when placed swing tuo, with beads inside the scroll, the pendulum is tuo focus will shift and close to the edge of the vedas, a top position increased moment of inertia. I didn’t say whether more effective, but this is a whole new way. Also formed a very interesting visual impact at the same time, for a female friend, inside beads can free rolling, with his arm swinging is too interesting.

When the beads affinity box spring
Even if you are lovers of mechanical movement, I think you don’t necessarily know, have a clockwork box should have ball bearing, it is a mechanical slasher dry out. In 2009, Eterna (Eterna) released a new machine, 3505 Spherodrive Calibre. This movement is very interesting, it will be ball bearing, applied to box spring up and down on the two points. Sorry, this really need to use the basic principle of mechanical movement.
Use the same ball bearing box spring eterna 3510 movement
Ordinary box spring, there is a few parts, internal spring, spring end attached to the middle of the shaft, the other end connected to a clockwork wall, and end on axis of the ratchet (or large steel wheel), fixed by the main substrate vertically below, clockwork wall is the lining of the entire box spring, spring box of outer wall has a tooth, also called a round box, box above the wheel has lifted the lid. Articles in general, shaft and lifted the lid and the main substrate of contact position, are using artificial ruby, point lubricating oil, because the shaft and the two position has a direct contact, there will be friction.
Ball bearing box spring structure
Eterna article will shaft to be exposed to these few points, all changed into the ball bearing, it is a bold attempt, because before this, also does not have heard of it, if please welcome know to watch friends leave a message). Obviously, jewel bearing and ball bearing is still there, jewel bearing need some lubricating oil, if it is a ceramic ball bearing is not, although the cost and technical difficulties have enhanced, benefit is longer service life.

Even more interestingly, eterna clockwork with this, is a double ball bearing structure, the inner ring with square openings, used to connect to the axis, the central by three screws in the bottom of the substrate, the outer ring with clockwork box fixed by three screws (there are three holes are three pin), and this is the first time to see on the clockwork box using screws. There is no doubt that this structure than simply a rubies bearing more complex, and occupy a lot of space, eterna clockwork box is superimposed to the dual ball bearing. Do really worth, with the cost to replace a small ruby? Anyway, this is a new attempt, in tiny technology development today, is this can be simplified. It also illustrates a problem, ruby bearing is not the most ideal way of bearing, it also has new possibilities.
Beads to dominant foothold in the movement
And the article above box of wheel, I think a lot of friends may also be the first to see such a structure, the jewel bearing use ball bearings instead of plywood. This is Japan’s independent watchmaker Hajime Asaoka’s flights of fancy. The Tourbillon Project T Tourbillon, T plan? This movement has 13 roller bearing, and 13 drill. This is so far I’ve seen most ball bearing movement, and is a manual machine, no ball bearing automatic tuo.
And the eterna in front of the ball bearing box spring has the same effect, but Hajime Asaoka the ball bearing used in the main gear train. Also, these bearings have the effect of reducing friction, on the one hand, on the other hand fixed and supporting structure of gear train. And, more importantly, he also used his ball bearing in the tourbillon this extremely sophisticated structure, it is a great adventure, it was also his TAB in the fun.
Simply to appreciate that, in fact, it is difficult for us to understand how difficult is it to replace ball bearings, if you now have a back through the watch in his hand, you can contrast carefully, this only the tourbillon movement of small ball bearing is about a third of ordinary screw surface area, which has a bearing around 6 to 7 star ball, you can imagine the ball how tiny, tiny to on the desktop, you stay away from him a foot distance can’t see with the naked eye. So it is of high precision micro fabrication technology, is worth watching. , of course, it is not he a man can do, this is he and cooperation between the two companies to make watches, a company called OSG Corporation, specializing in the production of high precision cutting tools, another name is Yuki, high precision mechanical equipment suppliers, the two companies provide him with the support of technology and equipment.
The beads are very gentle and graceful
In addition to the above, the ball in the mechanical movement, what the mysterious figure? Watch a bad for you. In 2014, bulgari to launch a ultra-thin tourbillon movement, Finissimo Caliber BVL 268, the world’s most BoTuo flywheel movement, it is only 1.95 mm thick, and a one usd coin thickness (1.85 mm). For a long time, ultra-thin is one of the countless watchmaker pursuit, because it represents a more compact structure, more precision parts, and more exquisite tabulation technology, it must be a solid structure.
Every pieces of ultra-thin movement, has not come easily, if you know some slightly the tourbillon, you should understand, ultra-thin tourbillon how hard it is to make, because a tourbillon structure may be more than the thickness. For ultra-thin, bulgari as far as possible to remove some plywood, and all the parts that are fixed in the main substrate as possible on both sides, this means that you need to give up traditional double fixed pattern on gear parts. To switch to fixed center directly, through a screw and a ball bearing can be achieved, sharply reduced the thickness, because some gear will no longer need to have a central axis.
With the help of the micro technology of precision manufacturing capability, bulgari chose ball bearings instead of part of ruby bearing. The naked eye is hard to perceive the mystery of the beads, played an amazing role again. In this movement, according to official data using the eight different ball bearings, including three use around the box spring, to double the height of the clockwork, store up to 52 hours.
Even more interestingly, bulgari instrument ball bearing applications to the tourbillon framework. Traditionally, floating the tourbillon is fixed at the bottom of the bearing, and bulgari this movement is a real floating type, have no fixed bearing, up and down around the tourbillon but outside the framework of fixed ball bearing and the main substrate, in a sense, its bearing surface more balanced, theoretically more solid than center fixed axis. Bulgari is this kind of machine, can do both thin, and can be the cause of the solid.
Besides the point as an aside, this movement has an interesting places, walking from the tourbillon to the center of the system are separated, not in a line of energy, the energy line is traditionally a body, and this movement, from spring to the tourbillon is a power line, walking from the spring to the center is another energy line. And also very interesting article on the dial needle system, a structure of a variety of purposes, is really clever.
Wrist watch also love to play jump beads
When the tiny beads in movement is popular at the time of big beads are also beginning to itch to try. An interesting independent watchmaker brand, Christophe Claret, deeply fan, if you are a venture must have heard of this name, its several representative works, to subvert the tradition of several advanced TAB. I don’t remember exactly what year, he created the X – this TREM – 1 a watches strange flower, the magnetic technology used in mechanical tabulation, traditionally, for magnetic is all.
The incomparable movement, using the magnetic drive, by silk pulling movement on both sides of the metal ball, moving slowly, to indicate the time. Both stainless steel metal ball (that’s right, compared with other beads, it is a ball), has a strict technical indicators, in order to lose weight so that in the range of magnetic force to control, the two small hollow metal ball center, surface coating. Floating tuo flywheel energy evenly split, provide accurate measurement for walking.
Product family movement with ball bearing
According to the present high precision micro mechanical processing technology, miniature ball bearings are totally without lubrication can be made, just the cost is very high, and rubies bearing is not a level, so ruby is still under the comprehensive consideration the ideal bearing fixed materials, but in advanced machine core, miniature ball bearings will be useful, it can improve the movements, as well as the entire thickness of the lubrication and solid. Only, it is so mechanization, no beautiful ruby.

Why UK tyrants fall in love with apple gold watch?

Apple watch sale already.This book is undoubtedly.The most dramatic events in the UK local tyrants in 1 hour,the golden Apple watch snapped up, want to know the highest price at 120000.18 k gold watch is equivalent to the price of a small car. Apple’s chief executive, cook after heard the news. Praised the UK customers very to force. As apple gold, cook is expected to increase again in the UK market strategic position.The appropriate time to visit UK.It is said that some even the demons believe: he likes to UK, he loves the consumers.

Best management thinkers archives
Name: Constantine Wang Kun profiles: original name, had been working in several well-known IT enterprise.There are many famous
enterprises successively served as Tecomm vice President our advisors.Science founder of galaxies and the new
discoveries of science and technology website.Many famous media guest commentator on IT, the domestic famous science fiction writer. Now comment IT, film and TV, cartoon, popular science and science fiction stories thousands of articles, published and distributed old kang about IT interconnection technology series, such as tens of millions of words.

The particularity of this phenomenon has long been beyond the consumer itself. “Watch” is more like a microcosm of UK’s society.One side is 80 white-collar helpless with pain after crowded bus, pancakes, doing no
work flow.It also can not afford to buy a house in London forever. Side is local tyrants highlights flaunt wealth, and corrupt officials there would always be moldy cash in the home, nowhere to put. Local tyrants boss
is set this year. All adopt the sacks + cash bonuses. Now apple watch by consumers snapped up, once again proved that deeply in UK, someone will have so much money, also there are so many people have no money.

Ordinary people worked so hard to save money, bought a 120000 car. Just want to come out to look for feeling. It only to find that upscale neighborhood watch Apple across the shining golden light appeared, perhaps, this is the “poor play cars, rich play watches” the picture of the most vivid and really!

UK plunder apple gold watch is a typical social phenomenon.It is also a very classic example worthy of thinking deeply among them, both apple sales strategy research and local tyrants of future destination of UK.

From the nue, the expansion of the apple
Apple hot selling watch, show that cook consumption strategy is very successful. He almost perfectly control the UK consumer psychology, this is the result of the apple team knowledge of UK, the nation is to the gold
with the worship of the plot, their emperor like everything would make yellow color, represent the statue of the ninth, represent the supreme honor. So, apple continues to happen in gold since iPhone5s playing UK
consumers, every gold product, 5 s / 6 s/plus/watch glittering and valuable, but just right to cater to the desire of UK consumers to buy.

Look back on apple’s sales strategy, in fact, while I have change, but behind every hot selling, there will always be a strong to change state of product, the author thinks that, regardless of the product, simply
talking about sales strategy is meaningless, apple is the most let a person admire, their products, strong sales strategy is also strong, and every product full artisans of the spirit of “ten years”.
Take the apple watch, it is so delicate and unique ideas, and leads to the production rate dropped substantially, reportedly foundries quanta manufacturing yield less than 30%. Gou has complained that the
iPhone is one of the most difficult to assemble things in the world, but obviously, apple watch assembly more difficult than any iPhone more than 50 times. Because apple watch different from the traditional mechanical watch, we need to implant the heart rate sensor, etc. New technology, in addition, the volume of a watch is far less than mobile phones, this makes the assembly difficulty geometric growth, what’s more, in the standard version and gold watches, apple designers also used the sapphire glass material, such a stringent requirements mean cook there are a lot of things to worry about, if you want to ensure that the production capacity and sales, he will have to replace the industrial and commercial solution to the problem of low yield of automated
assembly, test, and. Have netizen: apple is to the product of fussy, is not like in the pursuit of perfection, more like a grueling, but it is this spirit of arts and crafts and nue sentiment made apple great product
line, at the same time, also benefit a lot with the cooperation of partners, in addition to less than 2% of the profits, it is to the UK manufacturing towards automation and industrial 4.0 motivation, after all, the
traditional manufacturing may not meet the apple turn state in both efficiency and quality requirements. The author mentioned in the previous articles, no matter happy or not, made in UK after years should certainly
give apple a work.

Frankly, wearable devices is not the necessities of mobile type, similar products, also has appeared before sales is always very general, but apple got stunning watch has just started to sell a record, according to
official statistics, apple watch bookings on the first day of 1 million, the figure in front of the iPhone sales data is very poor, but other watches for nearly a year of sales sum, plus, UK consumers watch the
plunder for apple, again proved the charm of the apple brand. In fact, from the perspective of the debut of every apple product, we obviously feel that jobs’ greatness, is not for apple to stay one or two good phone,
but in the middle of the fan to create a kind of mainstream culture; Cook more cow force, he just the right products to combine with art and commercial interests, the management of art, since iPhone5s increasingly.
Now, I can hardly hear the industry is to cook mercenary irony, after all, the industry has been hard to find the more popular than apple’s products.
Craft spirit and from the nue spirit is the key of the success of apple, to rely on to build a product line and ensure the smooth progress of the apple expansion strategy, in fact, every product of apple is a disaster
for the traditional industry, the iPhone is not only to reinvent the phone, but also impact the game consoles, MP3, camera, etc in search. Nowadays, apple gold watch costs 120000 is a standard form of luxury, obviously,
apple’s ambition is to move to the luxury goods market, they are always in a form of bacteria breeding, spider netting seepage field of traditional, acquisition is more inclined to technology companies, rather than the
outsize mergers and acquisitions, this way of operating the terrible is that until the traditional field found apple’s huge ambitions, the force of never strike back. I don’t know, Switzerland, the group of do BiaoJiang
did back spasms of chill?

Gold-plated national, local tyrants behavior when Sue?
Apple hot selling watch, again to cook education opportunities around the world, in fact, even though we can’t afford to buy a gold watch to also want to learn 120000 apple team spirit of craft and nue spirit, this is a
fake, but if you can understand why, certainly will will increase the quality of the work and quality; In addition, the hot selling hot scenes, also once again came to UK to shift the focus of the world of the local tyrants, especially under the big background of anti-corruption, so buying luxury goods is more intriguing.In fact, the local tyrants popular in UK also begins with the word apple, birthplace of the earliest popular
from iPhone5s local tyrants gold, then through letters, site small make up continuously processing, finally become a social culture now.

“New weekly” comments, in UK we all have a heart of the local tyrants. The embodiment of the local tyrants mentality, in fact, the most concentrated is personal consumption of the type of flaunt wealth. As stated earlier, the UK people is to the gold has a natural worship of the plot, specific to the modern society, is turned into a local tyrants of gold bars, gold chains and a gold ring, gold earrings, gold mobile phone, wait
until received after watch, apple apple more gold watch, but you’re welcome to say that these snapping up the local tyrants, because not many people go to apple’s craft and new technology, with the east, so they just feel hand may enhance the identity, can temporarily get rid of is to the “values” anxiety emotion. Apple is understand the local tyrants consumer psychology, to introduce gold rush from goods. When hear compliments cook straight UK consumers, some people even smug, estimated that in a few years, if the tension between UK
and the United States, in a speech “in American” will appear similar to “the U.S. economy dependent on UK consumers, UK one year not to buy the iPhone, apple is going to fail”, such as the bridge looks good, but
probably will never happen, otherwise, we arrived in making Japanese goods would have succeeded. The highway to the biggest logic defects is to ignore technology, the influence of the brand.

When we complacent in the influence of the local tyrants, multinational company is deep in research and development of new technologies. When we have the cash to buy all over the world, the sales manager of the
multinational company has been on the message board wrote. silly, more money, speed to people here. All in all, only amazing purchasing power of the ethnic is merely a gilded, and can create the real wealth of the
nation, will truly in the history of yi yi is unripe brightness.

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