G-Shock GA2100K-1A

Immerse yourself in the feel of mysterious, smoky light with the G-SHOCK GA2100K-1A, a watch inspired by music-driven nightlife and the electrifying atmosphere of nightclubs and festivals. Laser-like neon accents cut through the deep piano-black dial, while translucent matte bezel and band textures echo the haze of a fog-filled dance floor. Built with a carbon and resin case and bezel, this GA-2100 features G-SHOCK’s Carbon Core Guard structure for exceptional shock resistance, all in a slim 11.8 mm profile that weighs just 51 g. The 200-metre water resistance, mineral glass, and Neobrite luminous coating make it as practical as it is striking. Function meets style with world time across 31 time zones, a 1/100-second stopwatch, countdown timer, five daily alarms, and a full auto-calendar to 2099. Double white LED illumination ensures clear visibility, while the hand-shift feature keeps the digital display unobstructed. Powered by dual SR726W batteries, it delivers up to three years of reliable performance with an accuracy of ±15 seconds per month. A cutting-edge look infused with legendary G-SHOCK toughness — designed to stand out long after midnight. - Case size: 48.5 × 45.4 × 11.8 mm - Weight: 51 g - Carbon/resin case & bezel - Resin band (145–215 mm) - Shock resistant with Carbon Core Guard structure - 200 Meters Water Resistant - Mineral glass - Neobrite luminous coating - Approx. 3-year battery life (SR726W × 2) - World time: 31 time zones(48 cities + UTC), DST on/off - 1/100-sec stopwatch (up to 24 hrs, split & 1st–2nd place timing) - Countdown timer (1 sec increments, up to 24 hrs) - 5 daily alarms + hourly time signal - Double LED light (white, 1.5 or 3 sec, afterglow) - Full auto-calendar (to 2099) - Accuracy: ±15 seconds per month - 12/24-hour format - Button tone on/off - Hand shift feature for clear digital view - Analog: hour, minute, day dial - Digital: hour, minute, second, PM, month, date