KUNDO ELECTRONIC:
The Kundo ELECTRONIC clock ( made by Kieninger and Obergfell in Germany )
uses a 1.5 volt power source. The blue wire is to be hooked to the negative and the red
wire should be hooked to the positive side of the battery source. This particular type of
clock has a transistorized multivibrator circuit inside the bottom of the case
and the spare parts you’ll need quite frequently for its proper maintenance. working properly , sends a pulse to the coil at precise intervals to make the pendulum
swing. There is only one coil on this model and the lever on top that advances the gear
train one space at a time does not have an electrical switch as an integral part of it.
The suspension spring measures : .002 inches strong by .160 inches wide both sides ;
brass thickness is .061 inches. Pin to hole distance is : .385 inches.