Year: 1990 This is an authentic ROLEX Stainless Steel 40mm Oyster Perpetual Cosmograph Daytona Watch White 116520. Originally designed for professional race car drivers, this Cosmograph wristwatch features a stainless steel case, chronograph dial and bezel with tachymetric scale that is set against a white face. This magnificent watch features perpetual, self winding movement and precision to within 1/8 of a second. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.