On the topic of watch winders. This one is in my shop, not on eBay. It came from the shop of a watchmaker from the 1940s and 1950s (long ago deceased). This was back in an era when a typical watchmaker had dozens of repaired watches, and an equal number waiting for repair. And in an era when about 75% of the watches in his shop were stem winders. It was a big job every day, winding all those watches he had on test. Bergeon (a big name in watch and clock repairs) solved the problem for him with this tool. Works great on wrist watches, but not so on pocket watches.
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