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Replacing the Battery

The watch uses one CR2025 battery.

  1. Remove the watch from the band.

    Band installation
  2. Use a small screwdriver to loosen the four screws (Torx) on the back of the watch.
    NOTE: Devices produced before October 2024 may use Phillips screws.
  3. Remove the rear case and battery.

    Exploded view of the battery case
  4. Insert the new battery with the positive side facing the rear case.
  5. Verify the gasket is not damaged and that it is fully seated in the front case.
  6. Replace the rear case.
  7. Tighten the four screws equally and firmly.
  8. Insert the watch into the flexible silicone band by stretching the band material around the watch.

    The watch button must be aligned with the button insert on the side of the band.


    Band alignment
  9. Press the button to turn on the watch.
GUID-BE237499-CE69-4300-B563-57DAA26CF813 v4
October 2024
© 2020 Garmin Ltd.