Casio G-Shock GM-2100B-3AER | Men's Watch, Countdown Timer, LED Light
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Casio G-Shock GM-2100B-3AER | Men's Watch, Countdown Timer, LED Light
Unleash Your Inner Explorer with G-Shock Toughness
Designed for the adventurous spirit, this G-Shock combines rugged durability with sophisticated style. Its robust construction and essential timing functions make it perfect for outdoor enthusiasts and urban adventurers alike, ensuring reliability wherever your journey takes you.
Specifications
| Model Number | GM-2100B-3AER |
| Case / Bezel Material | Resin / Stainless steel |
| Approx. Battery Life | 3 years on SR726W × 2 |
| Stopwatch Measuring Capacity | 1:00'00"~23:59'59" (after 60 minutes) |
| Stopwatch Measuring Modes | Elapsed time, split time, 1st-2nd place times |
| Stopwatch 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) |
| LED Colour | White |
| Accuracy | ±15 seconds per month |
| Analog Display | 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) |
| Digital Display | Hour, minute, second, pm, month, date |
Key Features
- Durable resin and stainless steel case construction
- Long-lasting 3-year battery life
- Precise 1-second stopwatch with multiple measuring modes
- Versatile 24-hour countdown timer
- Clear white LED illumination
- Accurate analog and digital timekeeping






