Rezista Mainspring for 12s CYMA / Tavannes Admiral Pocket Watch - Alloy

Rezista Mainspring #918 for CYMA Tavannes Admiral 12s Pocket Watch, alloy, new in envelope. See images for precise mainspring specifications. I've not seen this available in alloy before so grab them while you can. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.