Vigor ALARM Mainspring for Westclox Baby Ben Alarm Clock CMH-56.1 - Steel

Vigor Steel Mainspring for Baby Ben Alarm, style 1 through style 7 two key wind, P/N CMH-56.1, new in package. Could also very well fit in other alarm and travel clocks as well. See images for precise mainspring specifications. I sell a reprint of the factory parts and assembly catalog for this model of Alarm Clock if you need it, just check my other listings. I specialize is hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a suitable job of representing the item.