HR Nivastar Mainspring G230 for Baumgartner 783, 840 & Fleurier 150 - Alloy

HR Nivastar Mainspring G230 for Baumgartner caliber 783, 840 and Fleurier caliber 150, white alloy, new in envelope. See images for precise characteristics and further helpful information. 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 an adequate job of representing the item.