This is an authentic ROLEX 18K Yellow Gold Diamond Mother of Pearl 40mm Oyster Perpetual Cosmograph Daytona Watch 116508. Originally designed for professional race car drivers, this Cosmograph Daytona wristwatch is crafted from 18 karat yellow gold and features an automatic movement with a chronograph complication, mother of pearl dial, engraved bezel with a tachymetric scale, and an Oyster bracelet. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.