Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231ST.ZZ.D070CA.01 and diamond bezel with 40 brilliant-cut

diamond bezel with 40 brilliant-cut diamonds (~0

the month and the leap years

silver dial with Grande Tapisserie pattern

black dial with Mega Tapisserie pattern

approximately 54 hours of power reserve

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231ST.ZZ.D070CA.01 and diamond bezel with 40 brilliant-cut37 mm stainless steel case, 12. 4 mm thick, stainless steel pushpieces and screw locked crown, diamond set bezel, orange dial with Lady Tapisserie pattern, blue counters, blue external zone, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 2385 selfwinding movement with chronograph, hours, minutes, small seconds and date, approximately 40 hours of power reserve, orange rubber strap, stainless steel AP folding