From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, come new basic color models using on big case, Tough Solar GAS-100 as the base. A large, rugged case combines with an aluminum bezel and basic coloring. The GAS-100B-7ADR combines white basic coloring with a black aluminum bezel for a cool monotone design. • Tough Solar • Hand shift feature • Double LED Light (Super Illuminator with Full Auto Light)