Marco Mainspring #3168 for Eterna 24L 8 Day Military Watch - Steel

Marco steel mainspring No. 3168 for 24 ligne Eterna 8-Day military movements, and perhaps others. 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.