Audemars Piguet gives the Royal Oak series a new look with a black ceramic case and hollow sapphire dial. Through the hollow sapphire dial, the rose gold parts of the movement are clearly visible. The new Royal Oak hollow calendar black ceramic watch (model: 26585CE.OO.1225CE.01) is a true masterpiece of technology. Like all other Royal Oak perpetual calendars released by the end of 2015, the watch is 41 mm in diameter.
The new watch is equipped with a Caliber 5135 self-winding movement (Caliber 5134 is hollowed out). This movement is assembled from 374 parts, with a diameter of 29 mm, a thickness of only 4.31 mm, and a frequency of 19,800 times per hour (2.75 Hz). 40-hour power reserve. The rose gold oscillating weight is in sharp contrast with the black ceramic case, presenting pure visual enjoyment to watch fans.
It is reported that this Royal Oak hollow perpetual calendar black ceramic watch is only available in Audemars Piguet boutiques (not yet listed), with a list price of 130,000 Swiss francs, equivalent to about RMB 935,000.
Audemars Piguet Royal Oak Skeleton Perpetual Calendar Watch
Diameter: 41 mm
Thickness: 9.9 mm
Case material: black ceramic case, titanium case back
Dial color: transparent
Hour markers: rose gold
Fluorescence: hands and time scales
Water resistance: 20 meters
Chain strap: frosted black ceramic bracelet
Movement: Homemade Caliber5135
Function: hour, minute, second, perpetual calendar (date, week, week number, month, leap year, moon phase profit and loss)
Diameter: 29 mm
Power reserve: 40 hours
Winding method: automatic
Vibration frequency: 19,800 times / hour (2.75 Hz)
Number of gems: 38 hours
Number of parts: 374
Distribution channels: Exclusive boutiques, unlimited
Sales price: 130,000 Swiss francs, equivalent to about 935,000 yuan