Features
10-YEAR BATTERY LIFE
100-meter water resistance
10-year battery life
Stopwatch
5 alarms
LED light
World map for world time
LC Analog display (Home city time)
Case / bezel material: Resin
Resin Band
Resin Glass
Size of case : 48.4×51.4×14.4mm
Approx. battery life: 10 years on CR2025
Selectable illumination duration
Multi Time (4 different cities)

Specifications
Case / bezel material: Resin
Resin Band
Resin Glass
100-meter water resistance
LED light
Selectable illumination duration (1.5 seconds or 3 seconds), 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
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
5 daily alarms or one-time alarms
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minute, second, pm, month, date, day
Accuracy: ±30 seconds per month
Approx. battery life: 10 years on CR2025
Size of case
Size of case : 48.4×51.4×14.4mm
CASIO AE1400WH-1AV