Garmin Enduro 3 Smartwatch - BlackThe ultimate multisport GPS smartwatch optimized for smaller wrists and designed to perform all day, every day. Get weeks of battery life with the Power Glass solar charging lens Meet any challenge with advanced training features such as hill score, which measures your climbing performance over time, and real time stamina updates to gauge your stamina potential For a more complete picture of your health, training and recovery, tap in to 24 7 health