Casio G-Shock GBA-900-1AER | Step Tracker, Calorie Counter, Lap Timer
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Casio G-Shock GBA-900-1AER | Step Tracker, Calorie Counter, Lap Timer
Rugged Performance, Smart Tracking: G-Shock GBA-900
Engineered for active individuals, the Casio G-Shock GBA-900-1AER combines legendary G-Shock durability with advanced fitness tracking. Monitor your daily activity and workouts with precise step, calorie, and distance calculations. This watch is your ideal companion for pushing limits and staying on top of your fitness goals.
Specifications
| Case/Bezel Material | Resin |
| Lifelog Functions | Calorie and distance calculations based on step count (including basal metabolic rate) |
| Daily Data Display | Step count, calorie, distance |
| Stopwatch Measuring Range | 1 second to 23:59'59" |
| Stopwatch Modes | Lap/split timing, distance/pace display, auto/manual lap timing, auto lap notification |
| Stopwatch Measuring Unit | 1 second |
| Memory Capacity | Up to 45 records (measurement start, lap/split times, total time, distance, average pace, calories burned, lap number, time, distance, average pace of each lap/split) |
| Countdown Timer Input Range | 00'00'' to 60'00'' (1-second increments) |
| Countdown Timer Features | Auto-repeat, 5-second countdown auto start, repeat (1 to 20 times) |
| Timekeeping | Hour, minute, second, am, pm, month, date, day |
| Accuracy | ±15 seconds per month (without Mobile Link function) |
| Battery Life | Approx. 2 years on CR2025 |
| Case Size | 51.3×48.9×16.6mm |
| Total Weight | 61g |
Key Features
- Lifelog calculation function for calories and distance based on step count.
- Daily data display for step count, calories, and distance.
- Stopwatch with lap/split timing, distance/pace display, and auto lap notification.
- Memory capacity for up to 45 detailed workout records.
- Countdown timer with auto-repeat and 5-second auto start.
- Durable Resin case and bezel construction.
- Approximate 2-year battery life on a single CR2025 battery.




