NEWALL Mainspring #326N for Wittnauer caliber 5JH, 5UN - Alloy

NEWALL Mainspring #326N for Wittnauer 5JH, 5UN, plus perhaps other similar ébauche watches, new. See image for precise characteristics. 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.