Living up to G-Shock's reputation for big case designs, comes a revolution in case size with the introduction of the G-Shock Big Combi Series GA-100 Watch in Black. This dope wrist piece sports a black resin band digital and analog watch with black face. G-Shock detailing throughout.


  • Shock Resistant
  • 200M Water Resistant
  • Anti-Magnetic Structure
  • 1/1000th Second Stopwatch with Speed Indicator

Tech Specs:

  • Hourly Time Signal
  • Auto-Calendar (pre-programmed until the year 2099)
  • Daily Alarm 4 daily and 1 snooze alarm
  • Module 5081
  • Approx. Battery Life 2 years
  • Battery CR1220
  • Countdown Timer
  • Shock Resist
  • Backlight Auto LED light with afterglow
  • Water Resistant up to 200M
  • 12/24-Hour Formats
  • Accuracy +/- 15 seconds per month
  • Magnetic Resistant
  • World Time 29 times zones (48 cities + UTC)
  • Stopwatch 1/1000 Second





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