Feature:1. Crab Shape: Innovative and unique Crab shape with the concept of a crab case.2. Easy To Wear: One piece silicone strap, beautiful black glossy alloy case, more convenient and sturdy to wear.3. Precise Original Numbers: Black Coated Metal Case, Precise Original Number Movement and Keeps Time Well.4. Stylish And Beautiful: Premium electronic components, stylish watch, binary time mode display.5. Color LED Digital Display: This stylish LED timepiece is guaranteed to attract attention and questions wherever you go!Specification:Item Type: Binary WatchProduct Material: Metal, SiliconeShell Size: Approx.35 x 47 x 12mm / 1.4 x 1.9 x 0.5inStrap Length: Approx.263mm / 10.4inShips With Built In Battery, BatteryBattery Type: Button CellBattery Model: CR2016Battery Capacity: 240mAh.Package List:1 x Binary Watch1 x User ManualNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.