Casio G-Shock Analog Digital World Time GA-400GB-1A Mens WatchCasio G Shock Analog Digital World Time GA 400GB 1A GA400GB 1A Men's Watch The brushed steel accented, black GA 400 comes from the super tough G SHOCK series. It stands out due to the large rotary switch, which allows for intuitive operations. An ideal design that matches up the HIP HOP persona, the case, band, and the face together create a boldly cool design that really shines and makes it a perfect choice to stay updated with the contemporary