Suunto is committed to achieving Level AA conformance for this website in conformance with the Web Content Accessibility Guidelines (WCAG) 2.0 and achieving compliance with other accessibility standards. Please contact Customer Service at USA +1 855 258 0900 (toll free), if you have any issues accessing information on this website.

Suunto EON Steel Black User Guide 3.0

How to set language and unit

To change the device language and unit system:

  1. Go to Main menu » General » Device settings » Language and select your language.
  2. Go to Main menu » General » Device settings » Units & formats.

    Menu units formats Eon

  3. Select Date format, Units, or Time format.

  4. Use the upper or lower button to select from the available formats.


    Under unit settings, you have the option of selecting metric or imperial as a global setting: it will affect all measurements.

  5. To set the unit system for specific measurements, select Advanced. For example, you can use metric for depth, and imperial for tank pressure.

Table of Content