If it is a general, not too complicated watches, about dozens or even hundreds of parts. If it is a multi-functional watch, usually two hundred parts from, not discounted. Such as Jaeger-LeCoultre Master Grand Tradition large-scale traditional watch series Tourbillon calendar watch, just the movement, there are 401 parts. The watch inside, the most delicate parts of the movement is the fastest balance wheel, senior watch in the balance wheel journal, that is, a hair so fine. So fine wheel but to drive the diameter of about 10 mm wheel rotation. For example, it is like a pen so fine on the small iron bar hanging above a disc as precarious. We all know that the imitation Cartier love bracelet surface area of the object and the square of the size is proportional to, that is, the smaller the size, the relative contact with the air surface area is greater, the corrosion is also faster. For watches such a thing, if there are sewn can make dust and water vapor into the rust will be like the plague as in the internal spread, and finally let the watch a thorough strike. Therefore, the seal protection, for the watch, is definitely a major event. Until a few hundred years later, with the birth of colorless transparent glass, glass was as a protective cover, appeared on the watch. Now pocket watch does not have practical value, but because of its body has a retro atmosphere, but it has become a legacy of small toys, so that the major brand manufacturers whom favored, such as Vacheron Constantin launched a few months ago called Patrimony Contemporaine Pocket watch, very valuable collection. However, it was soon found that although the glass can play a good role in hindering the role of water vapor and dust, but also has its own shortcomings: fragile, easy to liposuction, too expensive. Fragile, so that a lot of pocket watch life than the super-year-old; easy liposuction, then you always want to take a piece of handkerchief in the above repeatedly rub to wipe, but because the glass hardness is low, you can easily let pocket watch The mirror becomes a misty one. Coupled with the price is expensive, before the advent of plexiglass, ordinary glass is still used as a mirror of the main material is widely used. Athens from the power generation hybrid traditional watch design smartphone Ulysse Nardin, a 63-year-old Swiss watch maker, has recently released a smartphone product that combines traditional watch designs: "Chairman". Ulysse Nardin said the phone will be on display at Baselworld 2009. Although the details of the current release is not much, but the power supply part of the design will be used before the field of smart phones have never been used, including the battery and Ulysse Nardin all hand-assembled mechanical parts: kinetic energy charger. This is exactly the same with the current principle of kinetic mechanical watch, the user as long as you can carry it with a mobile phone can charge it. It is said that this phone combines Ulysse Nardin's mechanical Replica Cartier jewelry and aesthetic design. But the pricing and the specific release date has not been announced. According to the photo display content, Chairman mobile phone should be a limited edition products. The body of the three-digit number may represent the production of this phone only a few hundred units. Case diameter 36 mm, thickness 12 mm. Case number 53 * 364, model 1625, the Observatory certification, manufactured in 1960, the central second hand, automatic winding, waterproof, stainless steel three-piece case, polished and matte polished, screw-in table back and crown, Rotating bezel, with 60 minutes Arabic numerals and stripes, date magnification, silver with a weave dial, a baton pointer with a luminous material filled with a black handle of the stainless steel baton, Luminous material dots. 【Movement configuration】 1560 movement, rhodium-plated, fish scales grind, 25 rubies, linear lever escapement, single metal balance wheel, the temperature and 5-position precision correction, shock absorber, self-compensation Blue Steel Breguet-type hairspring, fine-tuning screw , Case and movement are signed with. 【Product Report】 Case 3 (good), 9 (slightly scratch); dial 3 (good), 10 (slightly oxidized); movement 3 (good); expert comprehensive evaluation A (good). 【Comments】 In honor of the 40th anniversary of the founding of the brand, Rolex launched the Datejust series in 1945. Rolex Datejust is modified from the previous "Bubbleback" (Bubbleback), its biggest feature is the use of coin-shaped bezel and black, red alternates with the date display number. Daysjust was the most precious representative of the Rolex product line before the 1956 Rolex Day-Date Sunday calendar (or "President's Table") appeared. In about 1954, Rolex first used the "goldfish eye" date magnifying glass in the Datejust series. It is also in the same period, Rolex launched the auction on behalf of the "Thunderbird" (Thunderbird), we are now called Turn-OGraph bezel style. Case diameter 40 mm, thickness 13 mm. Case number 961173, model 94110, case for the Rolex manufacturing, a good product, the central second hand, automatic winding function, waterproof 200 meters, stainless steel three-piece case, polished and matte polished, screw-in table back and crown , Can be two-way rotating blue bezel, triple waterproof crown with a protective device, sapphire crystal, date amplification device, blue dial, luminous material filled square or rectangular time scale, luminous material filled with stainless steel material pointer, Rolex Oyster table band. 【Movement configuration】 2783 movement, rhodium-plated, 25 rubies, linear lever escapement, single metal balance wheel, shock absorber, self-compensation flat hair, dial, case and movement are signed. 【Product Report】 Case 3 (very good); dial 3 (very good), pointer 01 (original); movement 3 * (very good, it is recommended to check the www.ourlovestore.com movement, need to pay the buyer); expert comprehensive evaluation AA (very good). 【Comments】 The development of the rudder dive has gone through four stages: the first stage for the 20th century, the fifties and sixties, and Rolex shared case, bezel, crown, pointer and strap, is the real Rolex " But also the Tudor Logo's "flower" period, on behalf of models 7922,7924 and 7928; the second stage of the 20th century, the late 60s to the 80's, in addition to the early 7016/0 still follow 7928 in the "flowers" Logo, This period of Tudor table has been used all shield Logo, the model is relatively more, such as 9401,94010,7021,9411 and 94110 and so on. The auction used in the "ax needle" is the period of Tudor submarine watch one of the biggest features. The third stage for the 20th century, eighties and nineties, until this period, Tudor is still not completely out of Rolex's "shadow", the similarity is still very high, "Mercedes-Benz" is the rudder of this period of the most prominent characteristics of the rudder one. From the end of the last century, the fourth stage, Tudor with Hydronaut replaced the dial on the use of decades of Submariner, officially created their own era.