Vintage motion lighthouse clock

VINTAGE UNITED ANIMATED SAILING SHIPS MOTION CLOCK
MODEL 290. The clock dial is marked UNITED and the back is marked UNITED CLOCK CORP. NY The clock dates around 1940's or early '50s. The clock measures approx. 10 & 1/2 " H X 11" wide at the base. The clock is metal and it appears to be gold flash plated . The animated motion part of the clock is the sailboat scene rotating around inside the clock as if the boats are sailing in the water. There is a switch to turn the lighthouse light on