The Casio G-Shock GM-5600M-1ER is a durable, shock-resistant digital watch that features a stainless steel metal bezel with a textured finish and a black bio-resin band, offering a blend of modern industrial design and classic G-Shock functionality. Key Features and Specifications Construction: The watch has a patented hollow core guard structure that provides significant shock resistance. The case is made of both resin and stainless steel, ensuring durability. Water Resistance: It is water-resistant to 200 meters (20 ATM), suitable for swimming and light diving, though not classified as a professional diver's watch. Design: It features the iconic square shape of the original G-Shock models with a distinctive, finely-textured metal bezel and a comfortable bio-based resin band. The display is a negative LCD with a Super Illuminator LED backlight for visibility in low light conditions. Functions: The watch includes practical features such as a 1/100-second stopwatch, a 24-hour countdown timer with auto-repeat, a multi-function alarm with a flash alert, and a full auto-calendar. Battery Life: It has an approximate battery life of 5 years using a single CR2016 battery. Dimensions Case Size (L× W× H): 49.6 × 43.2 × 13 mm Weight: 73 g Band Length: 145–215 mm GM5600M1ER
