This rugged, solar charging GPS smartwatch is tough enough to keep up with you and unique enough to fit your style. Now it comes in two sizes to fit every wrist. This watch is tough, which means no holding back. Train your way with built-in sports apps at the wrist. Smart notifications2 so you don't miss out on what matters. Push boundaries, but stay on track with access to more satellites. Understand your body better with 24/7 health monitoring. Keep your experiences going with unlimited battery life in smartwatch mode with solar charging1.