GBD-200UU-1 features a black resin case paired with a matching black resin strap in a slim square profile designed for lightweight durability. The digital display uses a high-contrast MIP LCD for enhanced readability during activity and everyday use. Built with shock resistance and 200-meter water resistance, it is suited for demanding environments and sports use. Equipped with Bluetooth smartphone connectivity, it supports step tracking, distance measurement, activity tracking, and training logs through the compatible mobile app. Mineral glass protects the display, while confirmed functions include world time, stopwatch, countdown timer, multiple daily alarms, and an LED backlight for clear visibility in low-light conditions.