G-Steel GST-B400BB-1A

Revel in eclectic sophistication with the G-STEEL fusion of metal and resin components in a popular all-black G-SHOCK.

Tough construction meets stylish design in a black ion-plated metal bezel set against a base of jet black. With its slim combination module and Carbon Core Guard structure, the black-on-black take of the GST-B400 is a cool fashion statement ready for whatever you are.

• Case size: 46.6 × 49.6 × 12.9 mm
• Weight: 80 g
• Mobile link (Wireless linking using Bluetooth®）
• 200m Water Resistance
• Tough Solar (Solar powered)
• Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Case / bezel material: Resin / Stainless steel
• Resin Band
• Mineral Glass
• Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Carbon Core Guard structure
• Shock Resistant
• LED light (Super Illuminator)
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
• Dual time (Home city time swapping)
• 5 daily alarms Hourly time signal
• Battery level indicator
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• 12/24-hour format Date/month display swapping Day display (days of the week selectable in six languages) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day