Perform calibration whenever you notice the watch’s compass readings are different from those of another compass, or before setting out on a climb or trek.

• Note that accurate compass readings and/or calibration will not be possible in an area where strong magnetism is present.

1.Pull out the crown.

2.While keeping the watch horizontal, press (C).

This starts calibration of the first point, which causes [ WAIT] to appear on the display. If calibration is successful, indicators will appear on the display in the following sequence: [OK] [Turn 180°] [ 2].

3.Rotate the watch 180 degrees, taking care to be as exact as possible.

4.Press (C).

This starts calibration of the second point, which causes [ WAIT] to appear on the display. [OK] will appear on the display if calibration is successful.

5.Push the crown back in to complete the setting operation.