Elgin Factory Balance Staff for 10s Grade 542, 543 & 546 - #5788

Elgin Factory Balance Staff for 10s grade 542, 543 and 546 movements, Factory No. 5788, Elgin refill no. 807-88, new in possible replacement envelope. 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 pretty good job of representing the item.