Casio G-Shock GA-100-1A1ER | Shock Resistant, 200M Water Resistant, World Time
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Casio G-Shock GA-100-1A1ER | Shock Resistant, 200M Water Resistant, World Time
Unleash Unstoppable Performance: Built for the Bold
For the adventurer and the urban explorer alike, this G-Shock is engineered to endure. Its robust construction and comprehensive features make it the perfect companion for challenging environments, ensuring reliability whether you're scaling peaks or navigating city streets.
Specifications
| Model Number | GA-100-1A1ER |
| Case Size (L× W× H) | 55 × 51.2 × 16.9 mm |
| Weight | 70 g |
| Case / Bezel Material | Resin |
| Band | Resin Band |
| Construction | Shock Resistant, Magnetic Resistant |
| Water Resistance | 200-meter water resistance |
| Approx. Battery Life | 2 years on CR1220 |
| Glass | Mineral Glass |
| World Time | 29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping |
| Stopwatch | 1/1000-second stopwatch, Measuring capacity: 99:59'59.999'', Measuring modes: Elapsed time, lap time, split time |
| Timer | Countdown timer |
| Alarm/Hourly Time Signal | 5 daily alarms (with 1 snooze alarm), Hourly time signal |
| Light | LED light, Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow |
| Light Color | Amber |
| Calendar | Full auto-calendar (to year 2099) |
| Accuracy | ±15 seconds per month |
| Analog | 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed) |
| Digital | Hour, minute, second, pm, month, date, day |
Key Features
- Shock Resistant and Magnetic Resistant construction
- 200-meter water resistance for aquatic adventures
- World time function covering 29 time zones
- 1/1000-second stopwatch with various measuring modes
- LED light with auto switch and selectable illumination duration
- Full auto-calendar pre-programmed until 2099
