Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 42 mm titanium case, 12.8 mm thick, screw-locked crown, titanium bezel, blue dial with Méga Tapisserie pattern, grey counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, blue inner bezel, Calibre 2385 selfwinding movement with chronograph, hours, minutes, small seconds and date, approximately 40 hours of power reserve, blue rubber strap with additional white rubber strap, titanium pin buckle. Water resistant to 100 m.