Benrus Factory Balance Staff for Benrus caliber DI (ETA 1170) - new

Benrus Factory Balance Staff for caliber DI, new in open envelope. Benrus DI is an ETA 1170 based movement. See images for further details. I specialize is hard to find watch parts and have a seemly bottomless supply of Benrus parts (Factory and aftermarket) so I'll usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.