This is an authentic AUDEMARS PIGUET Stainless Steel Ceramic Rubber 43mm Royal Oak Offshore Chronograph Automatic Watch Black 26420SO.OO.A002CA.01. The watch is crafted of stainless steel and features a black ceramic bezel surrounding a black Mega Tapisserie dial, three sub-dials, black rubber strap with 1 additional strap, sapphire crystal, and an automatic movement. Follow this item for alerts. Audemars Piguet is a registered trademark of Audemars Piguet. FASHIONPHILE is not affiliated with Audemars Piguet.