Power supply and battery life
Approx. battery life: 2 years on CR1220
From G-SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this is a downsized model of the popular model GA-140. A compact size that fits nicely on the wrist while retaining the retro mechanical face design. Edgy metal parts are used for the indices and dial for improved texture. A fashionable G-SHOCK that looks great in winter.