Casio G-Shock GMA-S140M-7AER | Stopwatch, Countdown Timer, Speed Indicator
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Casio G-Shock GMA-S140M-7AER | Stopwatch, Countdown Timer, Speed Indicator
Unleash Your Inner Athlete with G-Shock Precision
Designed for the active individual who demands both style and substance, this G-Shock offers robust functionality in a sleek, compact form. Track your performance with advanced stopwatch and speed indicator features, perfect for pushing your limits in any environment.
Specifications
| Model Number | GMA-S140M-7AER |
| Case / Bezel Material | Resin |
| Measuring Capacity | 99:59'59.999'' |
| Measuring Modes | Elapsed time, lap time, split time |
| Speed Indicator | 0 to 1998 units/hour |
| Distance Input | 0.0 to 99.9 |
| Measuring Unit | 1 second |
| Countdown Range | 24 hours |
| Countdown Start Time Setting Range | 1 minute to 24 hours (1-minute increments and 1-hour increments) |
| Countdown Other | Auto-repeat |
| Analog Display | 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed) |
| Digital Display | Hour, minute, second, pm, month, date, day |
| Accuracy | ±15 seconds per month |
| Approx. Battery Life | 2 years on CR1220 |
| Size of Case | 49×45.9×15.8mm |
| Total Weight | 56g |
Key Features
- Advanced stopwatch with 99:59'59.999'' measuring capacity
- Integrated speed indicator (0 to 1998 units/hour) and distance input
- 24-hour countdown timer with auto-repeat function
- Durable resin case and bezel construction
- Dual analog and digital time display
- Approximate 2-year battery life






