Casio G-Shock G-STEEL GST-B400-1ACR | Shock Resistant, Bluetooth, Solar Powered
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 Urban Edge with Unrivalled Durability
For the modern adventurer who demands both style and substance, this G-STEEL timepiece blends sophisticated design with G-Shock's legendary toughness. Its slim profile and robust construction make it perfect for navigating cityscapes or tackling outdoor pursuits, all while staying connected.
Specifications
| Model Number | GST-B400-1ACR |
| Case Size (L× W× H) | 46.6 × 49.6 × 12.9 mm |
| Weight | 80 g |
| Case and Bezel Material | Resin / Stainless steel |
| Band | Resin Band |
| Construction | Shock Resistant |
| Water Resistance | 200-meter water resistance |
| Power Supply | Tough Solar (Solar powered) |
| Smartphone Link Feature | Mobile link (Wireless linking using Bluetooth®) |
| Apps | CASIO WATCHES |
| App Connectivity Feature | Auto time adjustment |
| Glass | Mineral Glass |
| Other | Neobrite |
| World Time | 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping |
| Stopwatch | 1/100-second stopwatch; Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes), 1:00'00~23:59'59 (after 60 minutes); Measuring modes: Elapsed time, lap/split time |
| Timer | Countdown timer; Measuring unit: 1 second; Countdown range: 60 minutes; Countdown start time setting range: 1 second to 60 minutes |
| Alarm/Hourly Time Signal | 5 daily alarms |
| Light | Double LED light (Super illuminator, selectable illumination duration (1.5 or 3 seconds), afterglow) |
| Light Color | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Mute Feature | Button operation tone on/off |
| Energy Saving Feature | Power Saving (display goes blank to save power when the watch is left in the dark) |
| Battery Display/Alert | Battery level indicator |
| Run Time | Approx. 7 months on rechargeable battery (normal use); Approx. 18 months (with Power Save function in total darkness) |
| Accuracy | ±15 seconds per month (with no mobile link function) |
| Other Features | 12/24-hour format |
Key Features
- Shock Resistant construction for ultimate durability.
- Tough Solar power ensures reliable, eco-friendly operation.
- Mobile Link (Bluetooth®) for smartphone connectivity and auto time adjustment.
- 200-meter water resistance suitable for diving and water sports.
- Double LED light with Super illuminator for clear visibility in low light.
- World time function covering 38 time zones.
