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G-Shock GA-100-1A Anti Magnetic Watch 2011: Living up to G-Shock's reputation for big case designs, comes a revolution in case size with the introduction of the X-Large G-Shock GA-100-1A Anti Magnetic Watch Black resin band digital and analog watch with black face.
Shock Resistant
Anti-Magnetic Structure
1/1000th Second Stopwatch with Speed Indicator
Hourly Time Signal
Auto-Calendar (pre-programmed until the year 2099)
Daily Alarm 4 daily and 1 snooze alarm
Approx. Battery Life 2 years
Battery CR1220
Countdown Timer
Backlight Auto LED light with afterglow
12 / 24 Hour Formats
Accuracy +/- 15 seconds per month
World Time 29 times zones (48 cities + UTC)
Stopwatch 1/1000 Second
Extra-large case
Black resin band
Band has pre-curved shape that acts as a shock absorber to ensure that the back of the watch never receives a direct shock
200M Water Resistant