junghans regulator clock (small)

Hi,I recently was at my local flea market and came across this beautiful Junghans regulator Clock it is small in size which I believe is unusual for this style of Clock I believe it to be from 1880 1910 but may be off a little this Clock measures approximately 2 feet tall including top crown and bottom by 7.5" wide and 4.5" depth
When I bought this Clock I had no idea if it worked or not as it was missing it's key I do, collect Clock's so when I got home I was able to wind it,i've never seen a Clock that uses only one rod for the chime unfortunately the rod needs to be repaired as it broke off so if someone can give me suggestions on how to repair the broken rod that would be gladly appreciate I took pictures of the rod and where it attaches to . The face of the clock is paper overall this Clock is in beautiful condition and was a steal at $15 any information about this Clock would be gladly appreciated thanks for reading/viewing