Evolution of the ladies pocket watch to wrist watch ... But this is not as easy as it seems, you must completely tear down your watch movement, clean each little part, reassemble and oil it.

But remember he was concerned about the small inaccuracies caused by gravity pulling at the components of a watch movement worn on a stationary pocket, not the constantly moving wrist. We’re not ...

So pocket watches weren’t exactly an overnight ... believed that gravity and positional stagnancy affected his watch movements by causing them to run at varying speeds. In the late 1700s ...