This ultimate multisport GPS smartwatch is designed to perform all day, every day. Conquer every hour with advanced training features, 24/7 health and wellness monitoring, an LED flashlight, and a rugged watch case built to endure. Based on the model you choose, the fenix®7 Pro series is designed with either a Power Glass or Power Sapphire solar charging lens to provide you with extra-long battery life to help you venture beyond your limits. With solar charging, the fenix®7S Pro Sapphire Solar editions offer up to 14 days in smartwatch mode and up to 46 hours in GPS mode, the fenix®7 Pro Sapphire Solar editions offer up to 22 days in smartwatch mode and up to 73 hours in GPS mode, and the fenix®7X Pro Sapphire Solar editions offer up to 37 days in smartwatch mode and up to 122 hours in GPS mode.