Casio Watch AMW-320R

According to their site, they don't want you replacing the battery. The battery is a silver oxide type, and the number is sr927W. You can find one with a google search. I'm including a link to a youtube video for 320, which might be close enough. If it is, you'll need a tool they mention that they say costs $6 How to change the battery on Casio AMW 320R watch

Normally this is the battery... Try the battery before considering to send the watch to Casio for service. Or, if you send it they will fix it and send it back. They are not very expensive for their service.

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

how do I replace battery on AMW 320R?

http://world.casio.com/wat/download/en/manual/

Use the four numbers on the back of your watch and you will have a PDF version of your instruction manual.

Hope this tip helps

R/

David

Yep, here it is....SR920W

advance the mode 6 times to H S mode and push left upper button till the digital time flashing, then push rigth doun or up buttons to advance, please read manuals

http://world.casio.com/wat/download/en/manual/

try for the manual from here.



riz.

Go to this link and with the four digit module code from the back of the watch you should be able to get a manual; http://world.casio.com/wat/download/en/manual/ Hope this helps :)