Casio G-Shock GBX-100NS-4ER | 200M Water Resistant, Tide Graph, Bluetooth
Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.
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Ride the Waves: Your Ultimate Surf Companion
Designed for the modern surfer and ocean enthusiast, this G-Shock combines rugged durability with essential tide data. Stay connected and on schedule, whether you're catching the perfect swell or navigating daily life with its smart features and robust build.
Specifications
| Model Number | GBX-100NS-4ER |
| Measuring Capacity | 99:59'59'' |
| Measuring Modes | Elapsed time, split time |
| Measuring Unit | 1 second |
| Input Range | 00'00" to 60'00" (1-second increments) |
| Auto-repeat | Settable from 1 to 20 repeats |
| Regular Timekeeping | Hour, minute, second, am/pm, month, date, day |
| Accuracy | ±15 seconds per month (with no mobile link function) |
| Approx. Battery Life | 2 years on CR2032 |
| Case Size | 50.9×46×14.7mm |
| Total Weight | 66g |
Key Features
- Precise timekeeping with ±15 seconds per month accuracy
- Robust 200M water resistance for aquatic adventures
- Bluetooth connectivity for enhanced functionality
- Dedicated tide graph for surf planning
- Long-lasting 2-year battery life
- Stopwatch with 99:59'59'' measuring capacity










