My mother just gave me a pocket watch that belonged to my great-grandfather.
The watch is a Lanco and it's still working. The Crystal is a little bit dirty (which is normal for an 80-year-old watch) but I don't know how to open it so I can clean it up a little.
I know how to access the movement, but I'm afraid to damage it. Can someone over here give me a "tutorial" on how to remove the crystal (without taking the mechanism out or is it impossible?)
Thank you very much!