Casio G-Shock GM-2100B-4ADR | 200M Water Resistant, Shock Resistant, Men's Watch
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Casio G-Shock GM-2100B-4ADR | 200M Water Resistant, Shock Resistant, Men's Watch
Unleash Urban Edge: The G-Shock GM-2100B-4ADR
For the modern man who demands both rugged durability and sophisticated style, this G-Shock is your ultimate companion. Its striking metal-clad design and robust features make it perfect for navigating the city or tackling your next adventure with unwavering confidence.
Specifications
| Model Number | GM-2100B-4ADR |
| Case / Bezel Material | Resin / Stainless steel |
| Measuring Modes | Elapsed time, split time, 1st-2nd place times |
| Measuring Unit | 1 second |
| Countdown Range | 24 hours |
| Countdown Start Time Setting Range | 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) |
| Analog Display | 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) |
| Digital Display | Hour, minute, second, pm, month, date |
| Accuracy | ±15 seconds per month |
| Approx. Battery Life | 3 years on SR726W × 2 |
| Size of Case | 49.3×44.4×11.8mm |
| Total Weight | 72g |
Key Features
- Resin and stainless steel case/bezel construction
- Accurate to ±15 seconds per month
- Long-lasting 3-year battery life
- Chronograph with elapsed, split, and 1st-2nd place times
- Countdown timer up to 24 hours
- Analog and digital timekeeping displays









