Marco Mainspring 3369 for Record caliber 130, Kurth caliber 15-022 - Steel

Marco Mainspring 3369 for Record caliber 130, Kurth caliber 15-022 movements plus perhaps other similar ébauche watches, steel, new in envelope. See images for precise mainspring specifications.  I likely have several of these so the one you get may vary slightly from the images. 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.