Hamilton Factory Setting Stem for Hamilton Electric Grades 500, 500A, 505

Hamilton Factory Setting Stem for Hamilton Electric Grade 500, 500A, 505 movements, Factory No. 614170, new in very frail open envelope. See images for further details. Hamilton still called these Winding Stems even though you aren't winding an electric watch. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images are of the actual item and do an adequate job of representing it.