Elgin Factory Balance Staff for 21/0s Grade 533, 535 with cut balance

Elgin Factory Balance Staff for 21/0s grade 533, 535 movements with cut balances (not solid ones) and perhaps several other grades as well, Factory No. 5388, Refill no. 533-264A, new in sealed package. See images for further details. I likely have several of these so the one you get may differ slightly 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 a barely adequate job of representing the item.