What does jeweled mean
Jeweled vs. non-jeweled
Jeweled the bearings in the movement are usually man-made rubies or sapphire
Non-jeweled movements have brass bushings
Video URL
https://youtu.be/JHiwQ79aF5E
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What does jeweled mean
Jeweled vs. non-jeweled
Jeweled the bearings in the movement are usually man-made rubies or sapphire
Non-jeweled movements have brass bushings
Video URL
https://youtu.be/JHiwQ79aF5E
always wondered how they made the jewel bearings...
One of my students asked me about “Jeweled”
So I took one of my old indicators apart
It even works better now :-)
Ray