Nivaflex Unbreakable Mainspring N6395 for Cyma Tav 011, 012, 013, 030, 032, 316, 376 - Alloy

Nivaflex Unbreakable mainspring N 6395 for Cyma / Tavannes caliber 011, 012, 013, 030, 032, 316, 376 & ETA 1164 plus perhaps other similar ébauche movements as well, alloy, new in 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.