Quartz movement with digital display</br>AZLAND boys girls watches designed for kids 5-14 years old</br>37 mm resin case with acrylic dial window; Band length fits wrist 4.7-7.0 inches</br>Functions: Time/date?? EL night-light?? Stopwatch?? Daily alarm?? Hourly chime</br>Water-resistant to 100ft?? suitable for swimming and surfing. NOTE: *Please don't press any buttons under water; *Wear it while taking a shower?? temperature of the water should be lower than 30 degree centigrade</br></br>Product Description</br></br><b>-Case diameter</b>:37mm<br> <b>-Case thickness</b>:12mm<br> <b>-Band length</b>:230mm<br> <b>-Band width</b>:15mm<br> <b>-Suitable wrist</b>:120-200mm<br> <b>-Display Technology</b>:Digital<br> <b>-Battery</b>:1.5V button cell with high capacity?<br> <b>-Battery life</b>:?in the normal situations can be using 30 months?<br> -Digital sport watch with rubber st