The G-Shock GA-2100GB-1AER is a matte black version of the octagonal CasiOak. It has an analog-digital quartz movement and a black dial. The strap is black resin.
The case uses Carbon Core Guard construction. It is made of carbon fiber reinforced plastic and measures 11.8 mm thick. The watch is shock resistant and water resistant to 20 bar.
Features include world time for 31 time zones, a stopwatch with 1/100 second resolution, a countdown timer, 5 alarms and dual LED lighting.
- Brand
- Casio G-Shock
- Collection
- GA-2100
- Reference
- GA-2100GB-1AER
- Movement
- Quartz, analog-digital
- Battery life
- Approx. 3 years
- World time
- 31 time zones
- Stopwatch
- 1/100 second
- Timer and alarms
- Countdown timer, 5 alarms
- Lighting
- Dual LED
- Case material
- Carbon fiber reinforced plastic (Carbon Core Guard)
- Case size
- 48.5 x 45.4 x 11.8 mm
- Shock resistant
- Yes
- Water resistance
- 20 bar
- Dial
- Black
- Strap
- Black resin