TWO Hamilton Factory Balance Staffs for 12s Grade 900, 910, 914, 920 No. 1250 - New

TWO Hamilton Factory Balance Staffs for 12s Grade 900, 910, 914, 920 movements, Factory No. 1250 (607070), Single Roller, Pivot 9, refill #13, new in open envelope. See images for further details. Package originally had 3 but only 2 remain.  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.