HR Nivastar Mainspring G936 for Roamer caliber 254 & 262 - Alloy

HR No. G936 Nivastar alloy mainspring for Roamer caliber 254 & 262 movements, 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.