Case size (L× W× H)
48.1 × 47.1 × 13.9 mm
Weight
40 g
Case and bezel material
Resin
Band
Resin Band
Water resistance
50-meter water resistance
Power supply and battery life
Approx. battery life: 7 years on CR2016
Country Of Origin
China
Glass
Resin Glass
Stopwatch
1/100-second stopwatch Measuring capacity: 59’59.99″ Measuring modes: Elapsed time, split time, 1st-2nd place times
Alarm/hourly time signal
Daily alarm
Hourly time signal
Light
LED backlight
Light color
LED:Amber
Calendar
Auto-calendar (set at 28 days for February)
Accuracy
Accuracy: ±30 seconds per month
Other features
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, date, day
G-Shock GD-100-1BDR