Garmin Forerunner 170 43mm Smartwatch

What It Is:Easy-to-use lightweight running smartwatch with built-in Gps for accurate pace and distance along with wrist-based heart rate; brilliant Amoled touchscreen display features button controlsWhat It Does:Up to 10 days of battery life in smartwatch mode and up to 20 hours in Gps mode for a more complete picture of your health, day and night