Ceramic has superior scratch-resistant wear resistance, and can withstand high temperature and thermal shock, with super anti-aging ability, is also very suitable for the manufacture of watch material. However, due to its extremely handy decoration with a high degree of processing difficulty, so the processing is more difficult than the average metal, perhaps this is why the ceramic watch can not be the material of choice for the mainstream case, the processing cost is more expensive.
The use of ceramic for the watch case should belong to Audemars Piguet Royal Oak Replica Watches Sale is the most complicated, due to its unique shape, cutting surface and more, its iconic octagonal bezel in the cutting molding, the need for 70 manual retouching process of eight oblique Angle polished and polished, while the single case of the case after the stamping process still need 44 steps to complete the scrub treatment, the switch to ceramic material even more need watchmaker has a high degree of patience and skill of the art.
Last year, Audemars Piguet launched the Royal Oak Perpetual Calendar this year is the launch of the black ceramic models (model: 26579CE.OO.1225CE.01), to further enrich its calendar series models. In the 41mm black ceramic case, the date, day of the week, month, astronomical exact moon phase, the day of the bezel of the dial, and the essence of the perpetual calendar on the dark gray “Grande Tapisserie” Clearly presented, through the glare-proof sapphire crystal bottom case, the wearer can see the mechanical beauty of this self-made movement.
The same crown with black ceramic material, octagonal crown, the process is still cumbersome.
Bracelet is the most difficult part of the whole cheap swiss replica watches deal, the Royal Oak integrated strap process is extremely complex, the length of the different strap straps a total of 138 need to manually polish the edges and corners, after machining, hand decoration, assembly As well as adjust the Royal Oak bracelet steel material takes six hours, while the production of the same style of black ceramic bracelet, it can take up to 30 hours.
Case thickness of only 9.5 mm, side processing like a knife in general, and there are brushed, which require considerable man-hours.
The dark gray “Grande Tapisserie” large plaid dial with a black sub-dial design shows the astronomical moon phase with a true lunar image in sharp contrast to the black parts. 3 o’clock position for the date display; 9 o’clock shows the week; 12 o’clock position shows the month and leap year; the outer ring is displayed for 52 weeks a year, indicated by a white arrow pointer.
Au Petal’s new Cal.5134 self-winding mechanical movement, based on the Cal.2120 movement. Audemars Piguet is the birth of the first Royal Oak is to use Audemars Ca.2120 movement, there is no second hand, diameter 39 mm, thickness 7 mm, this movement is still one of the best automatic ultra-thin movement. Cal.5134 Improved to accommodate 41mm case, resembling a dangling barrel decorated with circular Geneva lines, all of which are chamfered and decorated with Geneva patterns, with the words “Audemars Piguet” inscribed on the 22K gold pendulum The outer edge is decorated with plaid patterns, echoing the iconic Royal Oak series disk design.
Summary: Compared with the precious metal calendar introduced last year, the black ceramic version is undoubtedly more cool, but also more skill in material processing. External and internal perfect combination of technology, the table should be listed in the near future, interested friends may wish to watch a lot.