Casio Ceptor - Recent Questions, Troubleshooting & Support - Page 8

you can get
instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals",
watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search box

If you haven't got instructions on how to do this, you can get
instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals",
watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search box

http://mygshock.com/casio-manual/4723/

This sounds like you're getting WWV signals from other time zones, and I'm not sure there's anything that can be done about it, shy of someone turning the sensitivity control down, and that would take a pretty savvy guy.
You might call around to local watch repair shops and see what they think. They're the guys that have the experience, and may know of a fix.
If they have no ideas about what's going on, contact Casio and see what they can offer for support. Here's their support site:
http://www.casio.com/support/
Good luck, and hope this helps.

Here you go.

http://www.generalmanual.com/Watches-Clocks/Casio-WV57HA-1AV-Waveceptor-Watches.htm

Need to set time manually on casio 4303

For all those who lost their Casio watch manual. Follow this link, fill in the requested details and download manual. http://world.casio.com/wat/download/en/manual/

The general instructions for the for the 2608 and the 2688 are pretty much the same. However you can go to this link and type in 2688 for your module number and get specific instructions.
http://world.casio.com/wat/download/en/manual/