ONE Hamilton Factory Balance Staff for 12s No. 3050, P9 - New

ONE Hamilton Factory Balance Staff for 12s Grade 902, 904, 912, 916, 918, 922 Factory No. 3050 / 607074, Pivot 9, Refill #17, new in open envelope. See images for further details. Package originally had 3 but only 1 remains. 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.