Casio G-Shock G-Steel Men's Watch GST-B400D-1A Tough Solar (Solar powered) GST-B400 Line Series sheen 7-year battery life

7-year battery life

• Face design resembles an aircraft cockpit instrument

Satisfy your practical side with a 7-year battery you won’t have to think about for ages and 50-meter water resistance for peace of mind on rainy days

STEP TRACKER

Casio G-Shock G-Steel Men's Watch GST-B400D-1A Tough Solar (Solar powered) GST-B400 Line Series sheen 7-year battery lifeFeatures Introducing new color variations to the lineup of slim G STEEL GST B400 models with new, improved designs made possible by a thin module and carbon core guard structure. There is a standard model in this lineup, the GST B400 with silver color face and resin band. The GST B400 is made possible by even further miniaturization of its parts and thinning of its modules without sacrificing any Bluetooth or solar function. Power consumption has also