Question about Casio Black Casual Sports Watch W7521AV featuring a 10-Year Battery Mens Watch w7521avcf

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Casio 81cs-36 watch

Lithium battery gone flat so have changed it but still blank display. Is there a reset or similar that needs doing ie press several buttons ?

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Use this page to download a copy of CASIO watch manuals in PDF format. To download a PDF file, enter the four-digit (or three-digit) module number marked on the back cover of your watch.

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


You will need a pdf reader on your pc, you will find all instructions in there.

Posted on Jun 09, 2008

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Jerry G.

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