Amazon.com: Garmin Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 weeks of Battery Life, Aqua (Renewed) One Size : Electronics
Amazon.com: Garmin Forerunner 745 Advanced GPS Running and Triathlon Smartwatch, Black | Heart Rate Monitor, Training Stats, On-Device Workouts, Up to 7 Day Battery Life with Signature Series Charging Bundle : Electronics