Audemars Piguet Royal Oak Offshore Chronograph Summer Edition 2017 Watch 37 mm stainless steel case, 12.35 mm thick, screw-locked crown, diamond-set bezel, silver-toned dial with Lady Tapisserie pattern, silver-toned counters, pink 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, white rubber strap, stainless steel AP folding buckle , comes with additional blue rubber strap. Water resistant to 50 m.