The solar charging lens makes this Fenix 7S Sapphire Solar Smartwatch the perfect choice to keep up with all your physical activities, whilst monitoring your health and wellbeing with its inbuilt performance metrics and insights. With 7 days in a week, this smartwatch is designed to last for all of them. At A Glance  Presented on a black silicon strap with pin buckle 42mm black polymer case with a water resistance of 100m Long-running solar powered, smaller-sized multisport GPS watch with scratch-resistant Power Sapphire™ lens and always-on 1.2” display uses the sun’s energy to extend battery life Trusted button controls that work in any environment are matched with a highly responsive touchscreen interface for quick, convenient access to 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 Ox4, stress and enhanced sleep tracking Navigate the outdoors with a higher level of positioning accuracy, thanks to new multi-band frequency and GNSS network support (GPS, GLONASS and Galileo) plus 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 at any time — without using a computer A high-capacity solar-charging system harnesses the power of any light source for reliable watch operation with minimal impact to the environment Enjoy everyday style with access to smart notifications, music storage and our Garmin Pay™ contactless payment solution Battery performance: up to 11 days of battery life while indoors or up to 14 days when solar charging in smartwatch mode; in GPS mode, up to 40 hours no solar charging or up to 51 hours when solar charging Powered by a quartz movement