Brand: Rolex Item name: Cosmograph Daytona Watch 8P Diamond Black Shell New Shape Buckle Item name (English):Cosmograph Daytona Model #: 116523NG (random) Material: 18K Yellow Gold SS Case Material: Gold Steel Strap Material: Gold Steel Movement: Automatic winding Weight: 156.5 g Case diameter (H): 40 mm (1.57 in) Case diameter (W): 40 mm (1.57 in) Arm circumference (cm): 18.5 cm (7.28 in) Dial: Black shell date: July 2014 Accessories: Box International Service 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. The combination of yellow gold and stainless steel is decorated with 8P diamonds. Item Condition: New Shape Buckle (mirror finish). Roulett. Purchased overseas.