Hamilton Factory Balance Staff for 20/0s-21/0s Grade 995, 995A, 997 - New

One Hamilton Factory Balance Staff for 20/0s  - 21/0s Grade 995, 995A, 997, Factory No. 607530, new in open envelope. See images for further details. I  likely have several of these so the one you get may differ sightly from the images. I specialize is hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do an adequate job of representing the item.