Casio G-Shock G-STEEL GST-B300SD-1AER | Tough Solar, Mobile Link, Countdown Timer
Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.
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Delivered in 6–10 business days
Tracked · Ships in its official Casio retail box
30-day returns
Unworn & original packaging · 1-yr Casio warranty
Duties & Taxes Included — 100% paid. No customs surprises at delivery.
Unleash Unrivalled Toughness and Smart Connectivity
For the modern adventurer who demands both brawn and brains, the Casio G-Shock G-STEEL GST-B300SD-1AER is your ultimate companion. This robust timepiece seamlessly blends G-Shock's legendary durability with smart features, keeping you connected and on schedule no matter where life takes you.
Specifications
| Model Number | GST-B300SD-1AER |
| Case / Bezel Material | Resin / Stainless steel |
| Case Size | 51×50×15.5mm |
| Accuracy | ±15 seconds per month (with no mobile link function) |
| Countdown Range | 24 hours |
| Countdown Start Time Setting Range | 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) |
| Stopwatch Measuring Unit | 1/10 second |
| Stopwatch Measuring Modes | Elapsed time, split time |
| Total Weight | 185g |
Key Features
- Tough Solar power for reliable, eco-friendly charging
- Mobile Link function for smartphone connectivity
- Robust resin and stainless steel case construction
- Precise countdown timer with a 24-hour range
- Accurate 1/10 second stopwatch functionality
- Analog and digital time display for versatile readability
