Audemars Piguet Royal Oak Offshore Tourbillon Chronograph 44mm 950 platinum case, 14.10mm thick, sapphire back, screw-locked crown, 950 platinum bezel, sapphire crystal with glare-proof, blue dial with openworked at 6, 9 and 12 o’clock, silver-toned counter, arabic numerals and white gold royal oak hands with luminescent coating, blue inner bezel, caliber 2933 automatic movement with 24-hour gmt display, day and night indicator, approximately 237 hours of power reserve, blue rubber strap, AP folding buckle. Water resistant to 100 meters.