Aurore Mainspring for ETA caliber 6497 / 6498 P.W. Movements - Steel

Aurore Mainspring for ETA caliber 6497 / 6498 pocket watch movements and likely others as well,steel, new in envelope. 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 and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.