Betty Boop Officially Licensed Sexy Round Glass Clock Keep time and stay in fashion with an officially licensed Betty Boop clock. Betty Boop gets sexy for a night on the town on this bold black and redglass wall clock with time marked on the quarter hours, with silver metal hands. The quartz clock movement is powered by one AA battery, not included. Plastic timing mechanism on the back has plastic hook for easy hanging. Measures approximately 13.75 inches in diameter.