HR Mainspring No. 932 for Valjoux 22.71, Benrus GHH - Steel

HR steel mainspring No. 932 for Valjoux 22.71 & Benrus GHH movements and perhaps others, new in frail 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 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.