Black and White Casio G-Shock DW-5600GU-7ER Watch The case and strap of the black and white Casio G-Shock watch are made of durable resin. The case of the watch is 42.8 mm wide and has a textured dark dial. The watch is waterproof and shockproof. The watch has an LED backlight, world time, timekeeping and other useful features: LED backlight Shock resistant Timer Timing (1/100 s accuracy) Multi alarm 12/24 hour display Automatic calendar Waterproof: 200 m Material: resin Color: black and white Mineral glass Case size: 48.9mm x 42.8mm x 13.4mm Weight 46 g Casio is a Japanese manufacturer of electronic devices, which is especially known for its high-quality and durable sports watches. Casio watches have versatile features and are suitable for both extreme sports and active everyday life. Casio watches are also popular among conscripts due to their durability and excellent price-quality ratio. See all Casio products here