Module No. 5658

Viewing the Face in the Dark

The watch has an LED light that you can turn on for reading in the dark.

Turning On Illumination

Press (B) to illuminate the face and digital display.


Illumination will turn off automatically if an alarm starts to sound.

Illumination is disabled while the hands are moving at high speed.

The light may flicker when it turns on or off.

Specifying the Illumination Duration

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

  1. Enter the Timekeeping Mode.

  2. Hold down (A) for at least two seconds until the name of the currently selected Home City is displayed.

  3. This is the setting mode. The hands automatically shift out of the way for easy viewing of the display and other indicators.

  4. Press (C) 12 times (or 13 times) to display [LIGHT].

  5. 5658_12_LT_Intro
  6. Press (D) to select an illumination duration.

  7. [LT1]: 1.5-second light

    [LT3]: 3-second light

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