Digital Sports Waterproof Watches for Kids Boys Girls Imported Functions: Water-resistant to 100 m (330 feet) Noctilucent, EL backlight, Alarm, Chronograph, Hourly chime function, Date& Time. Japanese High quality movement. Long Battery Life. High quality watch. It have 9 colors for your options. Easy Read Easy Wear. Soft rubber watch strap, comfortable wear. Suitable for wrist 11cm - 19cm. Over Age 6 years old . Safe and non-toxic plastic strap, no harm to children's Skin. It is also very suitable for outdoor sports.