NEWALL Mainspring #70N for AS 1590, 1591 Automatics - Alloy

NEWALL Mainspring #70N for AS caliber 1590, 1591 automatic movements, with attached bridle, plus perhaps other similar ébauche watches, white alloy, 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.