Audemars Piguet Royal Oak Offshore Chronograph Watch 44mm 950 platinum case, 14.45mm thick, sapphire back, screw-locked crown with pushpieces, black ceramic bezel, sapphire crystal with glare-proof, blue dial with méga tapisserie pattern, silver-toned outer zone, silver-toned counters, white gold applied hour-markers and royal oak hands with luminescent coating, blue inner bezel, caliber 3126 / 3840 self-winding movement with hours, minutes, small seconds, date display and small seconds at 12 o'clock, approximately 50 hours of power reserve, blue hand-stitched large square scale alligator strap, 950 platinum pin buckle. Water resistant to 100 meters.