Module No. 5718
Viewing the Face in the Dark
The watch has an LED light that you can turn on to illuminate the face. When turned on, illumination becomes gradually brighter and then gradually dimmer.
Turning On Illumination
Press (A) to illuminate the face of the watch.
Illumination is disabled while the hands are moving at high speed.
You can select either 1.5 seconds or three seconds as the illumination duration.