Ebauches SA Balance Staffs (3) for ETA 6¾ ligne caliber 2570 & variants - new

Ebauches SA Balance Staffs (728) for 6¾ ligne ETA caliber 2570, 2580 movements, package of 3, new in package. See images for further details. I specialize is hard to find watch parts 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.