Audemars Piguet Royal Oak Offshore Diver (15720STOOA027CA01) self - winding automatic watch, features a 42mm stainless steel case surrounding a blue Mega Tapiserrie dial on a blue rubber strap with a stainless steel tang buckle. Functions include hours, minutes, seconds, date and helium release valve. This watch comes complete with box and papers. Scattered Serial. Majority of time remaining on the factory