Calibrating the Compass Manually
Calibrate the electronic compass outdoors. To improve heading accuracy, do not stand near objects that influence magnetic fields, such as vehicles, buildings, and overhead power lines.
Your watch was already calibrated at the factory, and the watch uses automatic calibration by default. If you experience irregular compass behavior, for example, after moving long distances or after extreme temperature changes, you can manually calibrate the compass.
- Hold MENU.
- Select .
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Select an option:
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To perform a calibration that rotates the watch through all orientations, select Full Calibration.
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To perform a short calibration that rotates the watch in a figure eight motion, select .NOTE: The Full Calibration option provides better accuracy for diving. The Quick Calibration option is suitable for other activities.
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- Follow the on-screen instructions.