Seiko QXM379SRH On the hour the face seperates into 6 parts and the numbers dance around as the melodies play. At the bottom of the clock is a decorative pendulum that rotates and reflects the glow in the mirror behind it. At the bottom of the case is a presentation button that will make the clock play the next melody in line while the face breaks apart and dances. On the hour, this Seiko QXM379SRH will play one of 18 Hi-Fi melodies