Casio G-Shock GMA-S2100GA-1AER | Shock Resistant, 200M Water Resistant, World Time
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Casio G-Shock GMA-S2100GA-1AER | Shock Resistant, 200M Water Resistant, World Time
Unleash Your Inner Adventurer with G-Shock Resilience
Designed for the active and style-conscious, this Casio G-Shock combines robust durability with sleek aesthetics. Its shock-resistant Carbon Core Guard structure and 200-meter water resistance make it the perfect companion for any challenge, ensuring reliability whether you're exploring the urban jungle or the great outdoors.
Specifications
| Model Number | GMA-S2100GA-1AER |
| Case Size (L×W×H) | 46.2 × 42.9 × 11.2 mm |
| Weight | 41 g |
| Case and Bezel Material | Carbon / Resin |
| Band | Resin Band |
| Construction | Shock Resistant; Carbon Core Guard structure |
| Water Resistance | 200-meter water resistance |
| Power Supply and Battery Life | Approx. 3 years on SR726W × 2 |
| Glass | Mineral Glass |
| Compatible Band Size | 140 to 205 mm |
| Neobrite | Yes |
| World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
| Stopwatch | 1/100-second stopwatch; Measuring capacity: 00'00''00~59'59''99 (first 60 minutes), 1:00'00~23:59'59 (after 60 minutes) |
| Timer | Countdown timer; Measuring unit: 1 second; Countdown range: 24 hours |
| Alarm/Hourly Time Signal | 5 daily alarms; Hourly time signal |
| Light | Double LED light (Super illuminator, selectable duration 1.5s/3s) |
| 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; Hand shift feature; Regular timekeeping (Analog & Digital) |
Key Features
- Shock Resistant Carbon Core Guard structure for ultimate durability.
- 200-meter water resistance, suitable for swimming and diving.
- World Time function covering 31 time zones for global travellers.
- Double LED light with Super Illuminator for clear visibility in low light.
- Equipped with stopwatch, countdown timer, and 5 daily alarms.
- Long-lasting battery life of approximately 3 years.



