This smartwatch has all the features and durability you\'d expect from a Casio G-Shock timepiece. The chunky, shock-proof resin exterior surrounds a round dial with a digital display. This watch can be connected to bluetooth, and boasts features including GPS, distance and step tracking, lap time measurement and calories burned. Automatic time adjustments help your week run smoothly, and the screen can be back-lit for better visibility at night. This watch is also water-resistant up to 20m, so it can be kept on for outdoor sports and hand-washing.