Brand: Rolex Item name: Cosmograph Daytona Watch Item name (English): Cosmograph Daytona Model #: 116518LN Material: 18K Yellow Gold rubber Case Material: Yellow Gold Belt Material: Rubber Movement: Automatic Winding Weight: 154.5 g Case diameter (H): 40 mm (1.57 in) Case diameter (W): 40 mm (1.57 in) Arm circumference (cm): 17 cm (6.69 in) Dial: Black date: June 2017 cm (794.09 in) Accessories: Box details: In-house 3 month Maintenance: Polished Item Description: "Daytona" reigns as the pinnacle of Rolex's sports models. Equipped with the in-house developed chronograph lumen "Cal.4130", this watch combines functionality and design. Ceramic bezel specification. Item Condition: . There are some missing parts on the fins on the back of the rubber. There is no problem with wearing it, but if you are concerned, you can purchase the rubber for a fee at Rolex. Roulett. . This is an item purchased overseas.