START Children Boy Waterproof Sports Digital LED Quartz Alarm Date Wrist Watch-Blue Imported Gender: Kid,Children.A perfect present for your chrildren ,friends,families ,etc. Dial diameter: 37mm Case Thickness: 15.36mm Strap width: 2.5mm Strap Thickness: 2mm Watch NW: 37.1g  Full length: 23.6cm Color: Red, Yellow, Black, Blue, Orange Note: This table wear in children under 9 years 100% Brand new High Quality  Fashion Sports style Life Waterproof The whole point timekeeping Alarm function  Date and Time Stopwatch timing Luminous display Long-life battery We have selected the fastest mail for you! About us:if you have any question,you can contact us,then we will solve it for you.More surprise product sold by "START"Please pay more attention to our company-www.amazon.com/shops/start_wuvi