Casio Vibration Alarm Digital Watch for Elementary School and with Vibrating Alarm and Vibrator W-735H-1A2, Kids, Students, Men

■Case…Resin/Approx. 43mm diameter/H51.4×W47.1×D16.1mm (including lugs and buttons) ■Weight…Approx. 50g ■ Strap... Resin (fits inner circumference 14.5cm to 21.5cm) *For wrist circumferences of approximately 13.5cm to 20.5cm The built-in vibration function lets you know when the timer or alarm is set to a certain time. This function can be used to let kids who are busy playing know when it's time to go home or when it's time for lessons, or to let you know the time during classes, meetings, or other situations where sound cannot be used. ●It also has convenient features such as a large, easy-to-read LCD screen, an LED backlight (Super Illuminator) that shines brightly even in the dark, a stopwatch function, a full auto calendar, and 10-atmosphere water resistance. *Compatible with wrists 13.5cm and up. ■Accessories: Simple box, instruction manual (Japanese copy) ■Warranty: Our 1-year warranty CASIO SPORTS GEAR W735 [Specifications] Resin crystal, 100-meter water resistance, Vibration function (timer, alarm, and hourly signal notifications; vibration function mutes operation sounds when vibration is turned on), Dual time, Stopwatch (1/100-second, 24-hour counter, split, 5-second countdown auto start), Timer (set unit: 1 second, maximum set: 24 hours, measured in 1/10-second increments), Alarm, Hourly signal, Full auto-calendar, Power saving function, 12/24-hour format switching, LED backlight (Super Illuminator, with afterglow), Average monthly rate of ±30 seconds