Casio GA-2100 Series GA-2100-7AER | Shock Resistant, 200M Water Resistant, World Time
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Casio GA-2100 Series GA-2100-7AER | Shock Resistant, 200M Water Resistant, World Time
Casio GA-2100: Slim, Tough, and Ready for Anything
Embrace adventure with the sleek Casio GA-2100-7AER, a watch designed for the modern explorer. Its ultra-slim profile belies incredible toughness, featuring shock resistance and 200-meter water resistance. Perfect for daily wear or your next global escapade.
Specifications
| Model Number | GA-2100-7AER |
| Case Size (L× W× H) | 48.5 × 45.4 × 11.8 mm |
| Weight | 51 g |
| Case and Bezel Material | Carbon / Resin |
| Band | Resin Band |
| Construction | Shock Resistant |
| Water Resistance | 200-meter water resistance |
| Power Supply and Battery Life | Approx. 3 years on SR726W × 2 |
| Glass | Mineral Glass |
| World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
| Stopwatch | 1/100-second stopwatch, measuring modes: Elapsed time, split time, 1st-2nd place times |
| Timer | Countdown timer, 24-hour range |
| Alarm/Hourly Time Signal | 5 daily alarms |
| Light | Double LED light (face & digital display), Super illuminator |
| Light Color | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Mute Feature | Button operation tone on/off |
| Accuracy | ±15 seconds per month |
| Other Features | 12/24-hour format |
Key Features
- Highly durable Shock Resistant construction.
- 200-meter water resistance, suitable for serious water activities.
- World Time function covering 31 time zones for global travellers.
- Double LED Super Illuminator light ensures clear visibility in low light.
- Slim 11.8mm profile and lightweight 51g design for comfortable wear.
- Long-lasting battery life of approximately 3 years.





