Waltham Factory Balance Staff for 18s Model 1892 No. 1703A

Waltham Factory Balance Staff for 18s Model 1892 Movements, P11, Factory No. 1703A, Refill #7, new in envelope. This one comes straight from one of my Marco parts systems but it is still a Factory staff. 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 suitable job of representing the item.