Module No. 3540

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General Guide

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A button

Holding down this button for at least two seconds in any mode displays the setting screen.

C button

Each press cycles between watch modes.

In any mode, hold down this button for at least one second to return to the Timekeeping Mode.

B button

Press to turn on illumination.

D button

Pressing this button while any setting screen is displayed will change the setting.

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