Hamilton mantle clock model 340-020

Answer 1

The 340-020 is the model number of the clock movement.  Hermle is the manufacturer of the clock movement.  The number is not a Hamilton number it is a Hermle number.

Answer 2

I JUST BOUGHT A USED HAMILTON 340-020 AND WOULD LIKE TO GET THE INSTRUCTIONS SO THAT I COULD GET IT IN SYNC, THE TIME AND THE HOURLY DINGS RIGHT.  WOULD REALLY LIKE TO A SET OF INSTRUCTION THAT WOULD TELL ME ALL ABOUT IT.  WAS HOPING TO BE ABLE TO DOWN LOAD THE INSTRUCTIONS.