BESTFIT Mainspring 115Z for Felsa caliber 247, 248, 249 Pocket Watch - Alloy

BESTFIT Mainspring 115Z for 18½ ligne Felsa caliber 247, 248, 249 Pocket Watch movements, plus perhaps similar ébauche watches, white 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.