Illinois Factory Balance Staff for 4s & 6s Pocket Watch movements No. 6906

Illinois Factory Balance Staff for 4s & 6s Model 1 Movements, Factory No. 6906 - 158, new in envelope. Sadly this does not also fit the 8s Model 1. See images for further details. These are very difficult to find, this one comes straight from one of my Illinois Factory parts systems. 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.