HR Quick Fit Mainspring K794 for 19L Fleurier caliber 42 thru 48 - Alloy

HR Quick Fit mainspring No K794 for 19 ligne Fleurier caliber 42 thru 48 movements plus perhaps other big watches as well, alloy, new in envelope. See images for further data and 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.