From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes new models featuring the popular camouflage design motif. Cases and bands mix difference colors in a marbles pattern made possible by a mixed color molding process. The base model for these additions is the big case GA100. Hour and minute hands feature gradation coloring, and the overall design, including the face, are done in an authentic looking military look. ISO764 class magnetic resistanceSpeed measurement, 1/1000-second stopwatch

Construction: Magnetic Resistant, Shock Resistant

Water Resistant: 200 Meter 

Light: Auto LED Light with Afterglow

World Time: 29 times zones (48 cities + UTC), daylight saving on/off, home city/world time swapping

Alarm:4 Daily Alarms and 1 Snooze Alarm Hourly Time Signal

Stopwatch: 1/1000 Second 

Measuring Capacity: 99:59'59.999"

Measuring Modes: Elapsed time, lap time, split time

Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9)

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)

Other: Auto-repeat

Calendar: Full Auto-Calendar (pre-programmed until the year 2099)

Hour Formats: 12/24 

Accuracy: +/- 15 seconds per month

Battery: CR1220

Approx. Battery Life: 2 years

Module: 5081

Size of Case: 55.0 x 51.2 x 16.9mm

Total Weight: 70g