<p>Garmin Fenix 7X Solar Smartwatch, 51 mm, Slate Gray/Black There are 7 days in a week. And fēnix 7 series multisport GPS watches are built for it all. Take on any sports or outdoor challenge with cutting-edge training features, sports apps, 24/7 health and wellness monitoring, and more. Experience full control through reliable buttons and ease of use with the new touch screen interface. Get new information about the development of endurance performance over time and effectively manage your endurance. Use trusty buttons or a new touchscreen interface to access selections. Get information about performance and values that help you manage your effort and develop your endurance. Optimize recovery and overall well-being by monitoring heart rate, breathing, stress, sleep and more. Precision Multiband-GNSS (with Sapphire Solar Editions) and outdoor navigation sensors guide you off the beaten path. And to complement your smoother days, connected features include smart notifications, music storage and Garmin Pay&trade; contactless payments. Available Solar versions offer a solar charging lens that uses the sun&#39;s energy to extend battery life. In addition, the fēnix 7X offers a built-in LED flashlight that keeps you going after dark.</p>