This is an authentic ROLEX 18K White Gold Alligator 3mm Cellini Manual Winding Watch 5115. Crafted from 18 karat white gold, this Rolex features a manual-wind movement, silver Roman dial, smooth bezel, and black alligator strap. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.