From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, come new models based on the GAS-100 Tough Solar case. Three different bezels are available in a classic black design. The GAS-100 features a stainless steel bezel for a timeless style that matches many outfits, while the GAS-100G sports a gold-plated stainless steel bezel for a distinctive touch of elegance. The GAS-100B, on the other hand, is equipped with a black aluminum bezel for a decidedly modern style. An exclusive CASIO molding process creates index marks with vapor deposition, which, combined with the metal bezels, give the watch a refined look. • Tough Solar • Hand shift function • Super Illuminator (double) illuminating the dial and digital display