Repliciment wrist gand for Casio Pathfinder

here is the manual
http://support.casio.com/en/manual/009/qw2271.pdf

Ebay is a great place for special watch bands. this one is $30:
http://www.ebay.com/itm/CASIO-SEA-PATHFINDER-WATCH-BAND-BLACK-SPF-40-/330812864375?pt=LH_DefaultDomain_0&hash=item4d05fbb777

You can also go to the source, Casio, and purchase a new band:
http://www.casio.com/support/buyparts/

Hi,you need to look at the user manual..
just in case ,if you need soft version of the user manual pls visit the URL below..

Hope this helps! Take care and please Remember to rate/vote and give me
4 Thumbs Up for me to continue for Helping out the Community :)
Thanks
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CASIO Watch User Manual Archives http://world.casio.com/wat/download/en/manual/
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.

Go to http://www.watch-band-center.com/watchstrap-h243-For-CASIO.html, These people specialise in watch bands and they should be able to provide the one you want.

Same problem with my SPF-40, module 2273, after a small helical compression spring, silver color, fell out. I could not determine where it is suppose to be located. It could be the barometric reference spring for sensing the barometric pressure.

Goto http://www.casio.co.uk/Support/Services/, they should be able to advise you.

Click on my profile (escapement), then click on Tips and Tricks. There you will find link to all CASIO watch manuals.Rate me, please

Yes, go to "www.casiowatches.shriro.com.au/" where you should be able to find the information you need.

Click on "service agents" to find the address of your nearest agent.

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

open the backside.
probably the light switch contact at the six side of the watch (attached to the steel mainframe) may have contact with the electronic cirquit