Details

---

  Features  

Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power.

  Specifications  

- Case / bezel material: Carbon / Resin	- Hourly time signal
- Resin Band	- Hand shift feature
- Mineral Glass	- Full auto-calendar (to year 2099)
- Shock Resistant	- 12/24-hour format
- Carbon Core Guard structure	- Button operation tone on/off
- 200-meter water resistance	- Regular timekeeping: Analog & Digital
- Neobrite	- Accuracy: ±15 seconds per month
- Double LED light	- Power Saving
- Tough Solar	- Battery level indicator
- Mobile Link	- Approx. battery life: 7 & 18 months
- World time	- Date/month display swapping
- 1/100-second stopwatch	- Day display
- Countdown timer	- Size of case: 48.5×45.4×11.9mm
- Apps: CASIO WATCHES	- Total weight: 52g
- App connectivity feature	- LED: White
- 5 daily alarms