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.Press (A).

This displays the Digital Compass Mode setting screen.

2.Rotate the rotary switch to move the pointer to [CALIBRATION].

3.Press the rotary switch.

4.While keeping the watch horizontal, press (D).

This starts calibration of the first point, which causes [PLEASE WAIT] to appear on the display. [ROTATE 180°] will appear when calibration is successful.

5.Keeping the LCD of the watch pointing upwards, rotate it 180 degrees. Be as exact as possible.

6.While keeping the watch horizontal, press (D).

This starts calibration of the second point, which causes [PLEASE WAIT] to appear on the display. [TURN OVER] will appear when calibration is successful.

7.Turn the watch over so the LCD is pointing at the ground.

8.While keeping the watch horizontal, press (D).

This starts calibration of the third point, which causes [PLEASE WAIT] to appear on the display. [SUCCESSFUL] will appear when calibration is successful. A few seconds later, the watch will return to the Digital Compass screen.