Specification:

* Case / bezel material: Resin
* Resin Band
* 100-meter water resistance
* Resin Glass / Spherical Glass
* LED light
* Selectable illumination duration, afterglow
* Multi Time (4 different cities)
* World time
* 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
* 1/100-second stopwatch
* Measuring capacity: 23:59'59.99"
* Measuring modes: Elapsed time, split time, 1st-2nd place times
* Countdown timer
* Measuring unit: 1/10 second
* Input range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
* Alarms
* 5 independent alarms (one-time or daily)
* Hourly time signal
* Full auto-calendar
* 12/24-hour format
* Button operation tone on/off
* Regular timekeeping
* Digital: Hour, minute, second, pm, month, date, day
* Accuracy: +/-30 seconds per month
* Approx. battery life: 10 years on CR2025
* Size of case: 48.1 X 43.7 X 13.7mm
Casio World Time Digital Sports Watch AE-1000W-1AV