Skip to main content

Wearing the Device and Heart Rate

  • Wear the fēnix® Chronos device above your wrist bone.
    NOTE: The device should be snug but comfortable, and it should not move while running or exercising.

    Line drawing of the device being worn
    NOTE: The heart rate sensor is located on the back of the device.
  • See Tips for Erratic Heart Rate Data for more information about wrist-based heart rate.
  • For more information about the accuracy of wrist-based heart rate, go to garmin.com/ataccuracy.
Copyright © Garmin. All rights reserved.GUID-7349F98E-C35D-4129-951B-90CD483EAC03 v3