Audemars Piguet Royal Oak Perpetual Calendar Black Ceramic Grey Dial
The hand-crafted 26579CE.OO.1225CE.01 is a magnificent Royal Oak Perpetual Calendar watch featuring a leap year indication of the day, date, month, astronomical moon, and week of the year pioneered by Audemars Piguet in 1955. The case comes in a black ceramic case that is 41mm in diameter and 9.5mm thick, glare-proofed sapphire crystal and case back. It is also water-resistance of 20 meters. Its detail slate grey dial with “Grande Tapisserie” pattern, black counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel. The mechanism of the 26579CE.OO.1225CE.01 watch is self-winding with a power reserve of 40 hours and 5134 caliber. The ceramic case is paired with a matching ceramic bracelet with a sleek titanium fold-over clasp.