- Is the GM2100-1A good for swimming?
- Yes. It is rated to 20 ATM (200m), which covers swimming, snorkeling and showering. Casio does not rate it for scuba diving.
- How does it differ from a standard GA-2100?
- The GM2100 adds a stainless steel bezel and a metal dial ring over the same octagonal resin case. It looks more like a steel watch and weighs a little more.
- Does it have Bluetooth or solar charging?
- No. It runs on a standard quartz battery and has no Bluetooth link or Tough Solar. Setting time and world time is done with the buttons.
- How does the size compare with other G-Shocks?
- It is slimmer and smaller than chunky models like the GA-110, so it fits average wrists better. It still wears larger than a typical 40mm dress watch.
- What functions does it have?
- World time, a 1/100-second stopwatch, countdown timer, daily alarms, a full auto calendar and an LED light. The analog hands and digital display work together.
- Is the glass sapphire?
- No, it is mineral glass. It resists everyday knocks but scratches more easily than sapphire.
- Where is the Casio G-Shock GM2100-1ASW Men's Analog Digital Resin Watch cheapest?
- At Amazon, for $219.95, as of our latest check.
- Where can I buy the Casio G-Shock GM2100-1ASW Men's Analog Digital Resin Watch?
- 2 stores we checked sell it, including House Of Scuba, Amazon.