Tech on your wrist just got an outdoor twist. The Casio ProTrek WSD-F30 Smart Watch packs a heap of useful features into a slim, comfortable package, offering three different operating modes that help you accurately track information depending on your activity of choice. Extend Mode provides GPS tracking up to three days and two nights without a charge, while the Multi-Timepiece function gives the user up to a full month of battery life while keeping track of altitude, time and barometric pressure. And when you’re not out on the trail, the styling and functionality of this watch is sure to turn heads.