G-Shock DW-5900BB-1DR

Case / bezel material: Resin
Resin Band
Shock Resistant
Mineral Glass
200-meter water resistance
Electro-luminescent backlight
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
World time
29 time zones (48 cities), daylight saving on/off
1/100-second stopwatch
Measuring capacity: 59?59.99?
Measuring modes: Elapsed time, split time, 1st-2nd place times
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)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping: Hour, minute, second, pm, date, day
Accuracy: ?15 seconds per month
Approx. battery life: 5 years on CR2025
Size of case : 51.4?46.8?15.5mm
Total weight : 60g