I take mine to a very nice local jewelry store that changes them while I wait.

I've had batteries changed at Walmart.  Don't know if they still do it. 

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@GCR18 wrote:

I've had batteries changed at Walmart.  Don't know if they still do it. 

 

Me too.

 

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I’m not wearing my watches much these days.  In the past, I took a few in at a time, to a local jeweler who charged $10 for each one, and they changed  them while I waited.  Took only a few minutes 

last time, it was $12 a pop.  Haven’t worn a watch since.  

Our WalMart changed out watch batteries, but it’s been years since I had one done there.    I stopped wearing a watch after I retired.

Go on-line to that "A" store & look for a watch battery replacement kit.  There are kits as low as $7.00.

There is a tool that slips under the case & pops it off.  Most watches use that type of tool. There are some watches that require a different tool.

Batteries are available at a grocery store.

I have been changing watch batteries for years & you will save a bundle.  Jewelry store charge quite a bit to change batteries.

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@ImABoor wrote:

Go on-line to that "A" store & look for a watch battery replacement kit.  There are kits as low as $7.00.

 . . .

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   @ImABoor , 

  re:  "...that "A" store..."

You can write Amazon.

There are kits that have been useful for some of my watches in the past.  Not all. 

Batteries Plus is a great place to replace batteries.  Have choice of one time purchase or lifetime of batteries for reasonable cost.  They replace quickly and efficiently.