Marco Marshalloy Mainspring 2953M for AS 328, 333, 344, Eterna 1267, Elgin 627 - Alloy

Marco Marshalloy Mainspring 2953M for AS 328, 333, 344, Eterna 1267, Elgin 627, Benrus N, O caliber movements plus several other similar ébauche watches, white alloy, new in envelope. See images for precise mainspring specifications. I have several of these so the one you get may vary slightly from the images. 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.