The G-SHOCK GBA-400-4AER is a stunning modern watch, at home on the wrist of any versatile man. It features an innovative Bluetooth function, allowing wireless connection to laptops, tablets, smartphones and other digital devices. This allows remote control of music directly from the watch. The body of the watch is durable and shock resistant, making the device suitable for outdoor activities and hence a valuable companion for any sportsman. The mineral glass face, equally as sturdy as well as scratch resistant, rounds off the stylish exterior. In terms of features, the device has a countdown timer, world clock feature, alarm and, of course, snooze function. The powerful battery has enough charge for two full years.