Long-running solar powered multisport GPS watch with scratch-resistant sapphire lens and always-on display uses the sun's energy to extend battery life Get up to 73 hours of GPS battery life with solar charging in direct sunlight Take training to the next level with performance metrics, endurance tracking, training status, and 30+ built-in sports apps 24/7 health monitoring with wrist-based heart rate, Pulse Ox, stress, and enhanced sleep tracking Built-in multi-band GPS and ABC sensors provide accurate positioning and navigation for outdoor adventures Preloaded TopoActive maps and thousands of golf courses and ski resorts worldwide Built-in Wi-Fi for easy map downloads without a computer Smart notifications, music storage, Garmin Pay contactless payments, and stylish yet rugged design Highly responsive buttons and touchscreen interface work in any environment