CASIO G-SHOCK GMA-S2100-1AJF Black Analog-Digital WatchProduct OverviewThe CASIO G SHOCK GMA S2100 1AJF is a downsized version of the iconic GA 2100, tailored for smaller wrists without compromising on durability or function. With a sleek black design and a hybrid analog digital display, it delivers versatile performance in a compact and minimalist form perfect for everyday wear. Key Features Shock Resistant StructureDesigned to protect against impact, shock, and vibration. Carbon Core Guard