HR Quick Fit Mainspring No. K320 for Aurore 5, Buren 35 & Movado 105 - Alloy

HR Quick Fit No. K320 white alloy mainspring for Aurore caliber 5, Buren caliber 35 & Movado caliber 105, new in envelope. See images for precise mainspring specifications. 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.