Following the launch of the Royal Oak Perpetual Calendar Black Ceramic Watch in 2017, Audemars Piguet has released a new creation whose hollow dial adds appeal to this exclusive model.
The new Royal Oak Perpetual Calendar black ceramic hollow case measures 41 mm x 9.9 mm and is made of black ceramic, just like a delicate bracelet fixed to the wrist with a titanium folding clasp. Black ceramics are hardly scratched, can withstand high temperatures and thermal shocks, and are therefore extremely resistant to aging.
The dial is protected by AR-coated sapphire crystal, and the time, date, date, month, leap year, astronomical moon and day of the year are displayed on the outer ring. The typical replica Royal Oak hands with luminous coating make the whole more perfect.
Visible through the anti-glare sapphire crystal caseback, the movement is the Swiss automatic Audemars Piguet internal movement 5135, capable of playing 19,800 vibrations per hour, and has a 40-hour power reserve.
The Audemars Piguet Royal Oak Perpetual Calendar hollow case is water-resistant to 20 meters/66 feet.