The clock is UL approved. This clock does not have a light. The motor output gear has 12 teeth and turns at 1 rpm. Weight is 790 grams or 1.75 lbs. In 1956-57 Montgomery Wards sold this clock.
Mysterious operation makes fascinating conversation piece.
Novelty and accuracy will make it a treasured timepiece. Gold-colored metal base, frame, hands and numerals. Absolutely accurate, precision electric self-starting motor and movement. Shipping weight 3 lbs. Packaged in a handsome gift box.