Show your wrist what you're made of with the Garmin Fenix 7 X Pro Sapphire Solar Edition (51 mm) smartwatch with GPS. This premium smartwatch will help you push new limits and explore new challenges — while adding mapping, music, intelligent pace planning and more to your workouts. It features, among other things, the Endurance Score function that measures your ability to sustain prolonged efforts and combines training data from all of your athletic pursuits to help you understand how training impacts your overall endurance. Track your stats like never before. Your watch goes with you. Furthermore, get a battery boost from the sunlight, so you can go longer between charges with the help of solar energy. Do what you love longer. Its Power Sapphire solar charging lens uses the sun’s energy to extend battery life — powering advanced training features, sports apps, health and wellness monitoring sensors and more. Furthermore, the Fenix 7 X Sapphire Solar Edition (51 mm) features a 51 mm housing and a silicone wristband.