BESSKY Multi Function Military S-Shock Sports Watch LED Analog Digital Waterproof Alarm Dial diameter: 47.75mm. Case Thickness: 15.11mm. Strap width: 22.17mm. Strap Thickness: 2.18mm. Watch NW: 60g. Full length: 27cm. Life Waterproof. The whole point timekeeping. Alarm function. Date and Time. Stopwatch timing. Luminous display. Long-life battery.