A short article explaining the oscillating pinion , invented by Edouard Heuer.
http://www.watch-wiki.net/index.php?tit ... ing_pinion
The Oscillating Pinion
- tempusmaximus
- Senior Forumgod
- Posts: 19245
- Joined: Tue Apr 23, 2013 1:37 pm
- CW-watches: 1
- Location: UK
-
- Similar Topics
- Replies
- Views
- Last post