18K yellow gold bezel
interchangeable full and sapphire-crystal back
bezel set with 62 diamonds
caliber 215 PS FUS 24H manually wound movement with Calatrava Travel Time (dual time zone mechanism indicating local and home time
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231BA.ZZ.D027CA.01 Finish 18K yellow gold bezel37 mm 18K yellow gold case, 12. 35 mm thick, sapphire crystal back, 18 carat yellow gold pushpieces and screw locked crown, diamond set bezel, blue dial with Lady Tapisserie pattern, yellow gold toned counters, blue external zone, yellow 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, blue rubber