Casio F91W-1 Wrist Watch Logo

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Posted on May 06, 2010

Casio F91W-1 Wrist Watch- backlight color

I have a Casio F91W-1 Wrist Watch.

The backlight was blue color, but somehow it changes to green.
Is there anyway to change it back to blue? And i don't even know the backlight could change color.

Thanks.

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  • Posted on Mar 09, 2011
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You can change the backlight on a casio wristwatch by holding the Light button, but only if it has an LED light in the side of the screen such as yours does. There is Light Blue, Red, Pink, Blue, Green LEDs in the side of the screen and you can change between them. There is also an option that flashes between all the LEDs when you press the button.

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