sapphire crystal with glare-proof
featuring a screw-down back and crown fortified with a triplock triple waterproofness system
it exudes sophistication and elegance with every glance
steel pin buckle
Audemars Piguet Royal Oak Chronograph - 26331ST.OO.1220ST.02 gmt-master-ii sapphire crystal with glare-proof41mm stainless steel case, 11mm thick, screw locked crown, glareproofed sapphire crystal, black dial with Grande Tapisserie" pattern, silver toned counters, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 2385 self winding movement with chronograph, hours, minutes, small seconds, date, approximately 40 hours of power reserve, stainless steel bracelet, AP folding buckle. Water resistant to 50 meters."