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 D4f User guide


The stopwatch can be used to measure elapsed and split times.

To activate the stopwatch:

  1. While in time mode, scroll through the bottom row view by pressing UP or DOWN until the stopwatch is displayed.

stopwatch Dseries

  1. Press SELECT to start/stop the stopwatch.
  2. Press DOWN to take split times.
  3. Keep SELECT pressed to reset the stopwatch.

After stopping the stopwatch, you can scroll through the split times with DOWN.

Table of Content