This is an authentic ROLEX 18K Yellow Gold Oysterflex 40mm Daytona Oyster Perpetual Watch Black 116518LN. The watch is crafted of 18 karat yellow gold and features a black dial with three gold sub-dials, gold luminescent hands and hour markers, black rubber strap, sapphire crystal, and an automatic movement. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.