VIGOR Clock Mainspring for Ihmof & Helveco caliber 212 / 219 Alarm No. T270-4

VIGOR Clock Mainspring for Ihmof & Helveco caliber 212 / 219 Alarm clocks, ALARM side spring, regular tongue end, No. T270-4, steel, new in envelope. See images for precise mainspring specifications. I specialize is hard to find watch & clock parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item