You can select either 1.5 seconds or three seconds as the illumination duration.

1.Enter the Timekeeping Mode.

Navigating Between Modes

2.Hold down (A) for about two seconds. Release the button when the currently selected Home City name appears on the display.

3.Press (D) 13 times to display [LIGHT].

4.Press (E) to toggle between the two illumination duration settings.

[1]: 1.5-second illumination

[3]: 3-second illumination

5.Press (A) to exit the setting screen.