I have a France Ebauches 140-1C movement and I need a new winding stem for it. I know that it is probably part of the Ronda system. Anybody know the number? Also is there a Bestfit, Quickfit, Schwartchild or Newall equivalent? What numbers would they be?
Background: The movement is in a Caravelle N9 watch. Don't know much about later Caravelle's. It appears this watch is from the late 70's. Anybody know when Caravelle began to use France Ebauches movements? Thanks in advance!