NEWALL Security Mainspring #2059 for Bulova caliber 17AM - Alloy

NEWALL Security Mainspring #2059 for Bulova caliber 17AM pocket watch movements plus perhaps other similar ébauche watches, alloy. See image for precise mainspring specifications. I specialize is 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.