Black Casio G-Shock GBA-800-1AER Watch The stylish Casio G-Shock watch has a 48 mm wide resin case and a resin bracelet. Only the metallic-colored pointers stand out from the all-black ensemble. If necessary, you can get a stylish backlight on the watch with the push of a button. The Casio G-Shock watch has a built-in pedometer that shows steps for 11 hours and helps you achieve your goals. The watch is shockproof and waterproof. The watch also has a Bluetooth function for wireless pairing with a smartphone and many other useful features: Bluetooth Screen lighting from the button Shock resistant Step tracker World Time (29 time zones) Timekeeping (1/100 s accuracy, up to 24 h) Recording lap times 5 timers 5 alarms Button tones on/off Hand moving function Phone finder Automatic calendar (date, day and month) 12/24 hour display Mineral glass Case material: resin Bracelet material: resin Battery life: 2 years Waterproof: 200m Case size: 54.1mm x 48.6mm x 15.5mm Weight: 61 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