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The G-Shock GD100 Watch keeps the same oversize style as predecessors in the popular analog-meets-digital GA100 X-Large series, but scraps the analog functionality for a simplified all-digital version. Durability and sport-specific functionality remain, as do the accurate time-keeping and solid looks. 

  • Water-resistant to 200m for remaining punctual when you're diving and surfing
  • Shock-resistant housing absorbs impact from falling on hard surfaces with undisturbed time-keeping
  • Super-illuminated auto-LED backlight beams with glory in dim places and during dark hours
  • Five-alarm system include countdown timer progress beeping, time-up alarm, hourly signal, and flash alert hourly
  • Other time-measurement modes include elapsed time, split time, and 1st & 2nd place times

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Here's what others have to say...


Stylish A.F.

  • Familiarity:I've put it through the wringer

This watch is hot. The matte finish is the best. G-Shock seems to make a decent watch. Wore it everyday for 3 years, a couple different countries, diving, fire fighting, it was worth it!

How do you change the date?

How do you change the date?

The whole manual can be downloaded here.