CITIZEN Music Clock Silver Lion This clock plays a melody every hour on the hour, and the automaton figures and decorations inside the dial move in time with the music. Made of gray metallic (white) plastic. The size is approximately 410 x 345 x 87mm, and the weight is approximately 2.0 kg. Requires 3 size-D batteries and 1 size-AA battery. Plays a total of 6 songs.