Casio Sport World Map and Time Watch AE-1100W-1AVDF

Case / bezel material: Resin Resin Band Resin Glass / Spherical Glass 100-meter water resistance
LED backlight 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 (to year 2099)
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