Casio G-Shock G-Steel Men's Watch GST-B400BB-1A Analog-Digital GST-B400 Series Tough Solar (Solar powered) Mobile link (Wireless linking using Bluetooth®) BABY-G ANALOG-DIGITAL and G-9000MS are equipped with

and G-9000MS are equipped with a light-on-dark digital display to match the overall color theme

powerful statement with the Ignite Red line in the iconic black and fiery red that embody the ultimate toughness of the G-SHOCK brand

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)

battery life: 3 years on SR920W

Total weight : 40g

Casio G-Shock G-Steel Men's Watch GST-B400BB-1A Analog-Digital GST-B400 Series Tough Solar (Solar powered) Mobile link (Wireless linking using Bluetooth®) BABY-G ANALOG-DIGITAL and G-9000MS are equipped withFeatures G STEEL GST B400 Series NEW 05 2023 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. Specifications Basic