Dark Green Casio G-Shock GBA-900UU-3AER Watch The stylish Casio G-Shock watch has a dark green resin case and resin strap. Practicality is brought to the watch by the Bluetooth function, which can be used to connect it to a smartphone wirelessly. The Bluetooth function enables incoming calls to be displayed on the screen, as well as access to many other useful features. Targeted exercisers will also benefit from the step counter and calorie counter in the watch. The stylish Casio G-Shock watch is shockproof and waterproof. The watch also has an automatic LED light, world time, timekeeping features and other features: Bluetooth Smart Automatic LED light Impact resistant Step counter Double time Timekeeping (1/100 s accuracy, up to 24 h) Lap memory 50 Timer (1/1 s, up to 60 min) 5 daily alarms Phone finder Incoming calls on the screen Automatic calendar (day, date and month) 12/24 hour display Mineral glass Case material: resin Strap material: resin Battery life 2 years Waterproof: 200m Case Size: 51.3mm x 48.9mm x 16.6mm 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 price-quality ratio. See all Casio products here