Electric Mantel Clock Model 4H81 in Excellent Condition! About 6-5/8 x 6 inches (the front clock is just under 5 inches in diameter). I’m not sure if the cord was replaced, but it’s in excellent condition. The pictures shown are with it running (it’s being used at my home), and it keeps time. FROM THE ELECTRIC CLOCK MUSEUM. This model is based on a thick piece of white onyx with a white dial and golden hands and numbers. This model is very similar to the beautiful Deauville model that utilizes colored mirrored glass instead of onyx.