Instinct 2S Solar rugged GPS smartwatch is tough enough to keep up with you, unique enough to fit your style and small enough to fit your wrist. Plus, solar charging gives you unlimited battery life in smartwatch mode (assuming all-day wear with 3 hours per day outside in 50,000 lux conditions) so you can take on life's unlimited possibilities. Do more of what you love with preloaded activity profiles for running, biking, swimming, strength training and more. When paired with a compatib