Amazon.com: Samsung Galaxy Watch 4 44mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Silver (Renewed) : Electronics
Amazon.com: Garmin Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 weeks of Battery Life, White : Electronics
Amazon.com: Garmin 010-02120-20 Forerunner 245 Music, GPS Running Smartwatch with Music and Advanced Dynamics, Black : Electronics