crown set with an onyx cabochon
comes with additional brown alligator strap
stainless steel AP folding buckle
44 mm 950 platinum case
comes with additional blue rubber strap
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231BA.ZZ.D027CA.01 Rubber crown set with an onyx37 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