Temp-Rite Mainspring - Waltham 2239 for 6½ Ligne Model 650 - Steel

Temp-Rite Mainspring for Waltham 6½ Ligne Model 650, Factory No. 2239, steel, new in envelope. See images for further details. Yes, I know says 2339 on the envelope but it's a 2239. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. See image for further details. Images do a pretty good job of representing the item.