Rezista Mainspring No. 142 for AS 475, ETA 361, 705 & Peseux 130 - steel

Rezista No. 142 steel mainspring for AS 475, ETA 361, 705 & Peseux 130 movements, and perhaps others, 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.