GST-210D-9A is a G-STEEL analog-digital model featuring a stainless steel bezel layered over a resin case and paired with a solid stainless steel bracelet for a balanced metal construction. The gold-toned dial is complemented by a digital display integrated within the multi-layered analog layout, creating a bold yet structured aesthetic. Built with shock resistance and 200-meter water resistance, it delivers reliable durability for everyday and active wear. Mineral glass protects the dial, while confirmed functions include world time, stopwatch, countdown timer, daily alarms, and LED illumination for clear visibility in low-light conditions.