Rhythm Clocks "Woodgrain Marvelous" Magic Motion Clock This clock has a beautiful white face and classic gold finished dial that is encrusted with 6 genuine Swarovski crystals and a continuously rotating pendulum adorning 17 additional crystals On the hour, the dial opens up into 6 rotating sections, revealing stars and music notes with flashing LED lights Every hour the motions of this clock coordinate to one of the 30 melodies including 12 popular melodies, 12 classic melodies or 6 Christmas songs for you to enjoy Optional volume control, On/Off switch and display button lets you silence your clock on demand, while it still keeps perfect time Clock measures 20.6" high by 15.9" wide by 3.9 deep and operates on four D batteries that are included to help keep the clocks precision Quartz movement