Suunto DX User Guide

Calendar clock

The calendar clock is the default mode of Suunto DX .

Time

In the time settings, you can set the hours, minutes, seconds, and format (12 or 24-hour).

To set time:

1. While in time mode, keep DOWN pressed.
2. Press UP to scroll to Time and press SELECT.
3. Set hours with DOWN or UP and confirm with SELECT.
4. Repeat for minutes and seconds. Set the format with DOWN or UP and confirm with SELECT.
5. Press MODE to exit.

Date

The date and weekday are shown in the bottom row of time mode. Press DOWN to toggle between views.

To set the date:

1. While in time mode, keep DOWN pressed.
2. Press UP to scroll to Date and press SELECT.
3. Set year with DOWN or UP and accept with SELECT.
4. Repeat for month and day.
5. Press MODE to exit.

Units

In the units setting, choose whether the units are displayed in the metric or Imperial system.

1. While in time mode, keep DOWN pressed.
2. Press UP to scroll to Units and press SELECT.
3. Press DOWN to toggle between Metric and Imperial and confirm with SELECT.
4. Press MODE to exit.

Dual time

Dual time allows you to keep track of the time in a second time zone. Dual time is shown in the bottom left of the time mode display by pressing DOWN.

To set dual time:

1. While in time mode, keep DOWN pressed.
2. Press UP to scroll to Dual Time and press SELECT.
3. Set hours with DOWN or UP and confirm with SELECT.
4. Repeat for minutes.
5. Press MODE to exit.

Alarm clock

Suunto DX has a daily alarm which can be set to activate once, on weekdays or every day.

When the daily alarm activates, the screen blinks and the alarm sounds for 60 seconds. Press any button to stop the alarm.

To set the daily alarm:

1. While in time mode, keep DOWN pressed.
2. Press UP to scroll to Alarm and press Select.
3. Select alarm activation with DOWN or UP and confirm with Select. The options are Off, Once, Weekdays, or Every Day.
4. Set hours with DOWN or UP and confirm with SELECT.
5. Repeat for minutes.
6. Press MODE to exit.