NuREZISTA Mainspring #752 for 16s N.Y. Standard No. 1032 / 3196 HOLE - Steel

NuREZISTA mainspring #752 for NY Standard 16s movements, Factory No's 1032 / 3196, HOLE end (most are T-end), steel, new in dirty 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 parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.