Audemars Piguet 15710ST.OO.A002CA.01 Royal Oak Offshore Men’s Mechanical Watch, 42MM x 14MM, with a replica of the original Cal. automatic mechanical movement, sapphire crystal, imported 316L stainless steel case, imported rubber strap, original pin buckle. Super high quality, worth the price. A must-have for tough guys. After multiple grinding and sanding processes, the distinctive octagonal bezel of Audemars Piguet is expressed with sharp lines. An entry-level watch from Audemars Piguet.