TEMP-RITE Mainspring for Blancpain 42 & Phenix 89, 93, 250 - Steel

TEMP-RITE steel mainspring for Blancpain (Rayville) caliber 42 and Phenix caliber 89, 83, 250 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.