Casio Timeless AE-1500WHC-8AVEF

Case size	54.4 × 51.3 × 15.8 mm
Weight	59 g
Case and bezel material	Resin
Band	Resin Band
Water resistance	100-metre water resistance
Power supply and battery life	Approx. battery life: 10 years on CR2032
Glass	Resin Glass
Compatible band size	145 to 215 mm
Watch Features
World time	Dual time
Stopwatch	1/100-second stopwatch Measuring capacity - 23:59'59.99'' Measuring modes - Elapsed time, split time, 1st-2nd place times
Timer	Countdown timer Measuring unit - 1 second Countdown range - 24 hours Countdown start time setting range - 1 minute to 24 hours (1-minute increments and 1-hour increments) Other - Auto-repeat
Alarm/hourly time signal	Hourly time signal 5 multi-function alarms (with 1 snooze alarm)
Light	LED backlight Afterglow
Light colour	LED - Amber
Calendar	Full auto-calendar (to year 2099)
Accuracy	Accuracy - ±30 seconds per month
Other features	12/24-hour format Regular timekeeping - Hour, minute, second, pm, month, date, day