Vigor HOLE End Clock Mainspring - 19 x 000 x 71" Long - H-280/1

Vigor Clock Mainspring, HOLE End – Dennison 19 x 000 x 71" in Length, P/N H-280/1, steel, new in open envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images.  I specialize is hard to find watch & clock parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item