- Is the GAB2100-1A1 worth it over the standard GA-2100?
- Yes if you want solar charging and Bluetooth time sync. The GA-2100 is cheaper but needs battery changes and manual time setting.
- Does it need a battery?
- No. Tough Solar charges from light, and a charged cell runs the watch for months in the dark.
- How does it compare with the metal GM-2100?
- Same module and size, but the GM-2100 has a steel bezel and no solar or Bluetooth. The GAB2100 is lighter and more feature-rich.
- Can I swim with it?
- Yes. It is rated to 200 m, so swimming and snorkeling are fine. Avoid pressing buttons underwater.
- Does it work without a phone?
- Yes. It keeps time on its own to about ±15 seconds a month; Bluetooth just corrects it automatically.
- What is in the box?
- The watch, a resin band, and a manual. No charging cable is needed.
- Where is the G-Shock GAB2100-1A1 cheapest?
- At Zeuskicks, for $114.94, 32% under what the other stores charge, as of our latest check.
- Where can I buy the G-Shock GAB2100-1A1?
- 12 stores we checked sell it, including Walmart, CreationWatches, First Class Watches, Argento, eBay.