This is an authentic AUDEMARS PIGUET 18K Rose Gold 42mm Royal Oak Offshore Chronograph Automatic Watch 25940OK.OO.D002CA.01. This Audemars Piguet Royal Oak Offshore is crafted from 18 karat rose gold and features an automatic movement with chronograph and date complication, a grey Mega Tapisserie dial, black ceramic bezel, and a black rubber strap. Follow this item for alerts. Audemars Piguet is a registered trademark of Audemars Piguet. FASHIONPHILE is not affiliated with Audemars Piguet.