Samson Mainspring No. A25 for AS 1302, 1315 Automatic - Steel

Samson Mainspring No. A25 for 12½ ligne AS caliber 1302, 1315 automatic movements plus perhaps other similar ébauche watches, steel, 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 suitable job of representing the item.