Brand: Rolex Condition: Bezel, lugs, bracelet, buckle, crown, case, back cover Scuffs Polished: Not yet polished Our store 6 months Dial color: Black Material: SS Case size: W40 mm (1.57 in) Belt size: Arm circumference maximum 18.5 cm (7.28 in) Movement: Automatic winding Accuracy: Daily difference: +3 seconds (on the dial) Daily difference: -1 second (under the crown) Waterproof 100m waterproof Specifications: Date display - GMT function Accessories: (Purchased from a domestic retailer in August 2011) number (construction)