The Casio G-Shock GA-2100RL-1ADR is another popular member of the 2100 ("CasiOak") family. The RL stands for "Origin Color Recreated", celebrating the original G-Shock color scheme with subtle red, blue, and yellow accents on an otherwise black watch.
Key specifications
- Model: GA-2100RL-1ADR
- Movement: Analog-digital quartz
- Power: Battery (approx. 3-year life)
- Bluetooth: ❌ No
- Solar charging: ❌ No
- Water resistance: 200 meters
- Case: Carbon Core Guard (carbon/bio-based resin)
- Band: Black bio-based resin
- Glass: Mineral glass
- Size: 48.5 × 45.4 × 11.8 mm
- Weight: 51 g
