GD-010-1A1 This G-SHOCK model features a black bio-based resin band with a matching bio-based carbon and resin case, paired with a dark digital display for a bold utility-focused look. Built with shock-resistant construction, Carbon Core Guard structure, mineral glass, and 200-meter water resistance, it is designed for dependable daily wear and active use. Confirmed functions include world time, a 1/100-second stopwatch, countdown timer, five alarms, full auto-calendar, and high-brightness LED light, making it a practical choice for users who want a large-case digital G-SHOCK with strong everyday functionality.