Description
The G-Shock GSTB400-1A redefines durability and style with an ultra-slim carbon core guard structure, making it the thinnest G-STEEL model yet. Measuring just 12.9mm thick, it combines a silver stainless-steel and resin case, black dial with silver accents, and a black resin strap for a bold yet refined look.Despite its slim build, it remains incredibly tough—shock resistant, 200m water resistant, and powered by Tough Solar technology for long-lasting performance. The Bluetooth® connectivity allows smartphone linking for auto time adjustment, phone finder, and access to around 300 world time cities.Key features include dual time display, stopwatch, alarm, Super Illuminator LED light, and a full auto-calendar (to 2099). With energy-saving mode, battery level indicator, and up to 24 months of operation in power-save mode, the GSTB400-1A combines cutting-edge functionality with a sleek, modern design built for any occasion.- Case Size: 58.1 × 53.8 × 14.1mm- Weight: 101g- Materials: Resin and stainless-steel case/bezel, resin band, mineral glass- Water Resistance: 200m- Shock Resistant- Power: Tough Solar (solar powered) with power-saving mode and battery level indicator- Battery Life: Approx. 5 months (normal use) / 24 months (power save mode)- Bluetooth® Connectivity: Smartphone link with auto time adjustment, phone finder, and access to ~300 world time cities- Functions: Dual time (home city swapping), stopwatch, alarm/hourly signal, full auto-calendar (to 2099)- Light: Super Illuminator LED- Accuracy: ±15 seconds per month (without mobile link)- Other Features: Screw lock crown, energy-saving function, analog display with 3 hands and 3 sub-dials (dual time hour/minute, 24-hour, day)






Reviews
There are no reviews yet.