AA
(
Cal.
F692
)
Luminous Light
Some models use luminous light.
Luminous light is a safe luminous paint that uses no radioactive substances.
- It stores light from sunlight and artificial lighting and re-emits it.
- Luminous light on the hands and dial lets you tell the time in dark places.
TIP
As the paint re-emits stored light, it becomes dimmer over time.
Depending on the amount of light stored in the paint, the emitted light may be weak or short-lived.