Casio G-Shock GA-2100-1A1CR | Countdown Timer, Stopwatch, Analog-Digital
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The Ultimate Slim Carbon Core G-Shock
Designed for the modern adventurer and urban explorer, the GA-2100-1A1CR combines G-Shock's legendary toughness with a remarkably slim profile. Its innovative Carbon Core Guard structure ensures extreme durability while maintaining a sleek, comfortable fit. Perfect for those who demand both resilience and sophisticated functionality in their daily timepiece.
Specifications
| Case & Bezel Material | Carbon / Resin |
| Stopwatch Capacity | Up to 23:59'59'' (after 60 minutes) |
| Stopwatch Measuring Modes | Elapsed time, split time, 1st-2nd place times |
| Measuring Unit | 1 second |
| Countdown Range | 24 hours |
| Countdown Start Time Setting | 1 second to 24 hours (1-second, 1-minute, 1-hour increments) |
| Analog Display Features | 2 hands (hour, minute, hand moves every 20 seconds), 1 dial (day) |
| Digital Display Features | Hour, minute, second, pm, month, date |
| Accuracy | ±15 seconds per month |
| Approximate Battery Life | 3 years on SR726W × 2 |
| Case Dimensions | 48.5×45.4×11.8mm |
| Total Weight | 51g |
Key Features
- Durable Carbon Core Guard case and bezel construction.
- Remarkably slim 11.8mm profile for enhanced comfort.
- Versatile analog-digital display for comprehensive timekeeping.
- Full-featured stopwatch with elapsed, split, and 1st-2nd place times.
- 24-hour countdown timer with flexible setting options.
- Long-lasting battery life of approximately 3 years.












