Antique Hahl Automatic Clock Co Pneumatic Oak Case Industrial Wall Clock For Sale

Antique Hahl Automatic Clock Co or Time SystemsPneumaticIndustrial Wall Clock
Rare and early Hahl Time Systems wall clock. This is a slave version which requires the Master Clock to send it it\'s pneumatic pulse. 30 pulses from the Master Clock advanced the hands 1 hour. Clock mechanism works properly and can be hand actuated.
Measurements: approx. 16\" square across case.Clock face is 14\" in diameter.