HR Mainspring No. 655 for Doxa 12L, #1 movements - Steel

HR No. 655 steel mainspring for Doxa 12 ligne model #1 (basically small pocket watch) movements. 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.