Casio MWD-110H-1AVEF Watch with Black Strap The casing of the Casio watch is black resin and its bezel is stainless steel. The bracelet is also black resin. the watch is waterproof with its 100 meter water resistance rating. The watch has an LED backlight, dual time, timekeeping and many other useful features: Led light Double time Timer Timing (1/100 s accuracy) Alarm Equinox signal 12/24 hour display Automatic calendar Mineral glass Shell material: resin and stainless steel Bracelet material: resin Waterproof: 100 m Case size: 50.8 x 47.2 x 12.3 mm Weight: 50 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 value for money. See all Casio products here