screw-locked crown and pushpieces
slate grey inner bezel
sapphire crystal with glare-proof
blue inner bezel
white opal off-centred disc and small second counter dial with pink gold hands
Audemars Piguet Royal Oak Chronograph Watch - 26331ST.OO.1220ST.03 50th Anniversary screw-locked crown and pushpieces41mm stainless steel case, 11mm thick, screw locked crown, glareproofed sapphire crystal, silver toned dial with Grande Tapisserie" pattern, black counters and extern zone, 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