HR Mainspring A754 - Waltham 8¾ Ligne 2242 - Steel

HR Mainspring for Waltham 8¾ Ligne, Factory No. 2242, HR A754, steel, new in envelope. See image for precise characteristics. I likely have several of these so the one you get may differ slightly from the images. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.