G-Shock GA400-1B G-Shock White A tried and true style

A tried and true style that always remains in fashion

The soft urethane band

These new models use resin for the case interior and stainless steel for the bezel cover

Watch band replacement

World time 29 time zones (48 cities + coordinated universal time)

G-Shock GA400-1B G-Shock White A tried and true styleThe world popular big case Series continues to grow with the addition of models created by combining and layering parts in a way that creates a multi dimensional look. A big rotary switch at 3 o'clock adds to the overall design and also enables intuitive operation of various functions. An LED illumination system allows easy viewing even in the dark.