Casio G-Shock G-Steel Men's Watch GST-B400D-1A Tough Solar (Solar powered) GST-B400 Line Series Casio Kids Monthly data display (running distance)

Monthly data display (running distance) Training Data (Up to 100 runs

The latest signal reception results

you’re set to enjoy full-on function and complete comfort

stopwatch seconds)

7-segment battery level indicator)

Casio G-Shock G-Steel Men's Watch GST-B400D-1A Tough Solar (Solar powered) GST-B400 Line Series Casio Kids Monthly data display (running distance)Features 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