Bold contrast gives the Casio G-Shock GD-010BEG-1ER an unmistakably energetic look. Part of the Black and Electro Green Series, it pairs a rugged black bio-based resin case and strap with vibrant green detailing across the digital display. Mineral glass protects the screen, while the Carbon Core Guard structure provides exceptional strength without compromising its comparatively lightweight 65-gram construction. Designed for dependable performance, this shock-resistant watch delivers 200-metre water resistance and an impressive battery life of approximately ten years. Features include world time across 31 time zones, five alarms, a 1/100-second stopwatch, a 24-hour countdown timer, and a full automatic calendar. A white LED Super Illuminator backlight ensures the display remains clear and easy to read in darker conditions. • Powered by the quartz movement • Presented on a black bio-sourced plastic strap with traditional buckle • Mineral crystal glass • 51.9mm case width & 54.9mm case length measuring from lug to lug • 200 metre water resistance