Nivaflex Mainspring 12530 for Font 60, AS 970 - Alloy

Nivaflex Mainspring 12530 for Font caliber 60, AS caliber 970 movements plus perhaps similar ébauche watches, alloy, new in envelope. See images for precise mainspring specifications. 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.