This is an authentic ROLEX 18K Yellow Gold Alligator 36mm Oyster Perpetual Datejust Watch 6605. This watch is crafted of 18 karat yellow gold and features a beige dial, date indicator, a brown alligator 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.