SEIKO QXM478BRH $ 489.50 On the hour, the dial opens to reveal a turning decorative wheel with four Swarovski crystals and plays one of twelve Hi-Fi melodies plus an opening and closing melody. Two sets of melodies are available for selection on the control panel: Small World Magic Motion Clock ABS Frame Demo Button Auto Night Shut-Off Volume Control / On/Off Switch 30 Melodies 14.57″H. x 14.57″W. x 3.66″D.