CR No. 715 TIME Mainspring for Angelus caliber 240 Alarm Clock

Charles Robert No. 715 Mainspring for Angelus caliber 240 Alarm / Travel Clocks the 1940's and beyond. This is the TIME Side mainspring (I also sell the Alarm side). See image for precise mainspring specifications.  I specialize in parts for all forms of vintage watches and clocks and all are sold with an unconditional guarantee.  Images to a suitable job of representing the item.