Retro plastic alarm clock. Dial with Arabic numbers at every hour with the 3, 6, 9 and 12 emphasized. Covered by a plastic lens which is encircled by a small ring. A button on top matches the ring and stops the alarm. Operates by a highly accurate quartz movement and one "C" battery, not included. Dimensions: Measures 2.4" x 4.2" x 3.7"