The hours never looked more chic - thank you, Seiko Black Wall Clock - 12.25 in. diam. With a streamlined, versatile modern design, this wall clock features a black-finished plastic case - an elegant contrast to the hands, numerals, and markers, which all illuminate in the dark. You’ll also find 24-hour markers along the inside of the dial for military time, and the quiet-sweep second hand eliminates loud ticking. One AA battery is required. Over its 120 year history as a maker of fine timepieces, the Seiko name has become synonymous with cutting edge technology, ultra-precision, constant innovation and refinement. Millions worldwide rely on Seiko wristwatches to keep them on schedule. Two generations have grown up thrilling to Olympic and World Cup competitions where victory or defeat is defined within a fraction of a second, all overseen by Seiko timekeepers. Dimensions: 12.25 diam. in.. Plastic case with black finish. Luminous hands, numerals, and markers. Quiet-sweep second hand. Requires 1 AA battery (not included).