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Contributor
7 Answers
- Posted on Nov 23, 2009
Re: How do i change the battery on a guess waterpro...
If the watch is waterproof then you need a special wrench to remove back. If it is not then you can pry the back off with a fine knife blade. You can then change the battery. Most if the time it is easier to go to a watch shop and have them put in a new battery. Usually about 5 to 10 dollars.
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