grey rubber strap
yellow gold applied hour-markers and Royal Oak hands with luminescent coating
comes with additional brown alligator strap
Water resistant to 50 meters
blue rubber-clad screw-locked crown
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231BA.ZZ.D027CA.01 Rubber grey rubber strap37 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