Audemars Piguet 15710ST.OO.A002CA.01 Royal Oak Offshore Men's Mechanical Watch, Size 42MM x 14MM. Features a replica original Cal. fully automatic mechanical movement. Crystal glass with imported 316 stainless steel case and imported rubber strap, equipped with an original pin buckle. High quality and value for money, a must-have tool for tough guys. After numerous polishing and sanding processes, the unique octagonal bezel of Audemars Piguet is expressed with sharp lines. This is an entry-level watch from Audemars Piguet.