blue rotating inner bezel with diving scale and zone from 60 to 15 minutes in yellow
anthracite printed Roman numerals
caliber 52850 pellaton automatic winding movement with power reserve display
Calibre 3120 selfwinding movement with dive-time measurement
titanium AP folding buckle
Audemars Piguet Royal Oak Chronograph Watch - 26331ST.OO.1220ST.03 Blue blue rotating inner bezel with41mm 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