Renata Watch tester BWT 94 & Watch Battery Info

Here we discuss the invaluable Renata Watch & Battery tester. Learn how The Renata Watch and Battery Tester device can help you determine if a quartz movement is working and if you battery needs to be replaced without ever opening the watch. We also go over some general information of different types of watch batteries and how they work.
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[@GJR30]

This watch tester is really good my father needed this one for changing batteries. awesome review.

[@lgomeso]

Thanks ! And please how to open it and replace the internal tester battery ?

[@FoxMulder78]

Nice review! By the way, the title reads "Renta" instead of Renata. Cheers.

[@WatchTimePlus]

Thank you and thank you. I never could Speel

[@bbstriker]

Half the video spent on battery corrosion! There thousands of battery testers for 5 dollars. Spend more time on the unit rather than how to test batteries. Most people know how to test a battery