HR Nivaflex Mainspring G385 for Lemania caliber 27 Chronograph - Alloy

HR Nivaflex Mainspring G385 for Lemania caliber 27 Chronograph movements and perhaps others as well, alloy, new in envelope. See images for precise mainspring specifications. I specialize is 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.