Built to go strong for days on end and sustain your athletic and outdoor challenges, the Garmin fenix 7 Sapphire Solar multisport GPS watch uses the sun's energy to extend battery life. Features a scratch-resistant Power Sapphire™ lens and always-on 1.3 in. display Use trusted button controls or the touch screen interface to access selections Take your training to the next level with endurance and real-time stamina tracking, training status, advanced performance metrics and 30+ built-in sports apps Get 24/7 health and wellness monitoring with wrist-based heart rate, Pulse Ox (not available in all countries), stress and enhanced sleep tracking This device is intended to give an estimation of your activity and metrics; it is not a medical device Navigate the outdoors with a higher level of positioning accuracy, thanks to updated multiband frequency and GNSS network support (GPS, GLONASS and Galileo) Additional navigation tools include built-in sensors for 3-axis compass, gyroscope and barometric altimeter Find freedom and adventure with preloaded TopoActive maps—plus maps for thousands of golf courses and ski resorts worldwide Built-in Wi-Fi connectivity lets you download maps for any continent—without using a computer Connected features include smart notifications (when connected to a compatible smartphone), music storage and Garmin Pay™ contactless payments Garmin Pay contactless payments available in supported countries and payment networks only In smartwatch mode, enjoy up to 18 days of battery life indoors or up to 22 days when solar charging—assuming all-day wear with 3 hrs. per day outside in 50,000 lux condition In GPS mode, enjoy up to 57 hrs. of battery life indoors or up to 73 hrs. when solar charging—assuming use in 50,000 lux conditions