HR Quick Fit Mainspring K229 for Fleurier 150, 153 - Alloy

HR Quick Fit Mainspring K229 Fleurier caliber 150, 153 movements plus perhaps similar ébauche movements, white alloy, new in envelope. See images for precise mainspring specifications. I have several of these and the envelopes look slightly different but they are all the same mainspring. I specialize is 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.