BrainStuff

How do self-winding watches work?

December 21, 2015, 8:43 pm • 3m

Self-winding watches keep the time with the help of a piece of metal, gravity and the natural movement of your arm. Tune in to learn more about self-winding watches in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers

Download Repod to listen and join the discussion

App Store Download button
Play Store Download button