My watch started beeping continusly just out of the blue. It also stopped working. What should I do?

You should be able to get an explanation from the manual (sounds like imminent battery death warning!). If you haven't go a manual, you can get instructions from the Citizen web site.

Go to "citizen.com" and on the upper right there is a menu. Click on "technical
support" and then on "setting instructions"

Fill in the information required from the back of your watch and then click on
"get setting instructions"


or

Go to "citizen.com" and click on "watch finder".

Put your watch model into the search box on the left and click on
"search".
Click on the watch to view details.
On the right is a small menu, click on "get technical info"

On the right you you will see a list of instructions you can download.