The Casio G‑Shock Black Watch GA‑2100‑1A1DR is a sleek and minimalist timepiece from the acclaimed “CasiOak” GA‑2100 series. Featuring a matte black resin case and band with a slim 11.8 mm profile, this watch combines urban sophistication with G‑Shock’s trademark resilience. The monochrome design, highlighted by precise white hands and indices, offers a clean and versatile aesthetic perfect for both casual wear and business attire.

Built to endure, the GA‑2100‑1A1DR delivers G‑Shock’s signature shock resistance, magnetic resistance, and 200‑meter water resistance. Its feature-rich functionality includes a 1/100-second stopwatch, 24-hour countdown timer, world time across 29 time zones, and five daily alarms with a snooze option. A high-luminance LED backlight ensures clear readability in low light, while the full auto-calendar is programmed through 2099. Powered by a CR2016 battery, the watch offers approximately three years of continuous operation. With its refined silhouette, robust performance, and practical features, the GA‑2100‑1A1DR is ideal for those seeking a stylish yet dependable everyday G‑Shock.