42mm Oystersteel case
18K white gold domed bezel set with 24 diamonds
37 mm hammered 18K pink gold case
platinum dial
Calibre 2385 self-winding movement with chronograph
Audemars Piguet Royal Oak Selfwinding Watch - 15451ST.ZZ.1256ST.01.A Chronogragh 42mm Oystersteel case37 mm stainless steel case, 9. 8 mm thick, glareproofed sapphire crystal back, screw locked crown, diamond set bezel, glareproofed sapphire crystal, black dial with Grande Tapisserie pattern, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 3120 selfwinding movement with dive time measurement, hours, minutes, center seconds and date, approximately 60 hours of power reserve, stainless steel bracelet, AP folding