I recently bought three Movado watches, and all three had broken setting lever springs (is this common to Movado?). As parts are hard to find, and very expensive if available, I've started making the parts using feeler gauge steel.  For the first one,  it took me several goes to get the steel soft enough to work. I've started on a second one, but I've tried three times to anneal the steel without success. Heating to red how with a torch, then slowly moving the steel up the flame over s