Garmin - Fenix 6

Featuring a Power Glass™ solar charging lens and customizable power manager modes, this smartwatch can stay on and performance-ready for weeks. - Get a battery boost from the sunlight, so you can go longer between charges. - Wrist-based heart rate and Pulse Ox2. - Need running pace guidance that knows the terrain? Check out the PacePro™ feature. - Navigate every adventure with TOPO maps right on your wrist. - Music on your wrist, and no phone weighing you down. - Leave the cord at home. Solar charging lets you get up to 9 days of battery life - and then some!