The Seiko Landon Wall Clock is simple, ultra-modern and brings simplistic style to any space. It features a round black plastic frame with easy-to-read white markers. You'll love our LumiBrite index and hands. Powered by 1 AA battery (included). Overall dimensions: 11.61 X 11.61 X 1.88 inches. All Seiko clocks are equipped with quartz movement making it the most accurate at time keeping.