Audemars Piguet Royal Oak Chronograph (26320STOO1220ST02) self – winding automatic watch, features a 41mm stainless steel case surrounding a silver Grande Tapiserrie dial on a stainless steel bracelet with folding buckle. Functions include hours, minutes, small seconds, chronograph and date. This watch has been serviced and comes complete with box and papers. I Serial. Time remaining on the Manufacturer’s service warranty!