JAEGER-LECOULTRE ATMOS PERPETUAL MOTION CLOCK: Circa 1973, serial number 376,423. Brass case with glass on all 4 sides and top, note chip one corner front glass, remnants of old sticker remains on front brass. Appears to be running correctly, however all clocks are sold as non-functioning. Measures 9 1/8'' high x 8 1/4'' x 6 1/4''.