Casio AE-1000WD-1AVDF Digital

Case / bezel material: Resin
Stainless Steel Band
Triple-fold Clasp
Mineral Glass / Spherical Glass
100-meter water resistance
Button operation tone on/off
LED light
Selectable illumination duration, afterglow
LED:Amber
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
5 daily alarms or one-time alarms
Hourly time signal
12/24-hour format
Regular timekeeping:
Digital: Hour, minute, second, pm, month, date, day
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
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Full auto-calendar (to year 2099)
Accuracy: ±30 seconds per month
Approx. battery life: 10 years on CR2025
Case size (L× W× H):48.2 × 45 × 13.8 mm
Weight:96g