Audemars Piguet Royal Oak Offshore Chronograph Watch 42mm 18K pink gold case, 14.19mm thick, sapphire back, screw-locked crown and pushpieces, 18K pink gold bezel, sapphire crystal with glare-proof, pink gold-toned dial with “méga tapisserie” pattern, black counters, black arabic numerals with luminescent coating, pink gold royal oak hands with luminescent coating, black inner bezel, caliber 3126 / 3840 automatic movement with chronograph, hours, minutes, small seconds, date, approximately 50 hours of power reserve, black alligator strap with hand-stitched “large square scale”, 18K pink gold pin buckle. Water resistant to 100 meters.