The Seiko classic office clock is the perfect complement to any home or office; 12" round clock with red frame The large numerals make them easy to read, even across a large office space along with the black hour, minute and second hands Seiko clocks are equipped with quartz movement making it the most accurate at time keeping Easy to hang and the slender profile ensures unobstrusive style Overall dimensions: 12" x 1.8"; Powered by 1 AA battery (included); backed by a manufacturer's 1 year limited warranty