Casio G-Shock GA-2100-7A7 Carbon Core Guard Analog-Digital White Dial Watch

The Casio G-Shock GA-2100-7A7 is part of the popular 2100 Series, combining the iconic octagonal bezel inspired by the original G-SHOCK with a modern monochromatic design. Nicknamed the "CasiOak", this model features a white tone-on-tone dial with subtly varied finishes and textures across the dial components, creating depth while maintaining a clean, minimalist appearance. The analog-digital display, luminous hands, and high-contrast layout ensure excellent readability in any environment.

Built with Casio's Carbon Core Guard structure, the watch utilizes a carbon fiber-reinforced bio-based resin case for exceptional strength while remaining lightweight. Measuring 48.5 × 45.4 × 11.8mm and weighing only 51g, it is one of the slimmest G-SHOCK models available. A durable mineral crystal protects the dial, while 200-metre water resistance and legendary G-SHOCK shock resistance make it ideal for everyday wear, sports, and outdoor adventures.

The GA-2100-7A7 is powered by Casio Module 5611, offering an accuracy of ±15 seconds per month and an approximately 3-year battery life. Features include world time (31 time zones / 48 cities + UTC), a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms, hourly time signal, full auto calendar (to 2099), double Super Illuminator LED lights, a hand shift function, and selectable 12/24-hour time formats.

Part of Casio's Tone-on-Tone Series, the GA-2100-7A7 showcases a monochromatic white aesthetic with subtly contrasting shades throughout the case and dial. Its slim profile, lightweight construction, and contemporary styling make it one of the most distinctive and fashionable models in the G-SHOCK lineup.