HR Quick Fit Mainspring K396 for Langendorf 1232, Guba 25, 525 - Alloy

HR Quick Fit Mainspring K396 for Langendorf 1232, Guba 25, 525, & Cyma 364, 365, 344, 345 caliber movements, white alloy, new in envelope. See image 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 a pretty good job of representing the item.