Our Contemporary Series offers a contemporary design perfect for modern office settings, work spaces and home environments. Non-yellowing white dial face features bold, easy-to-read Arabic numerals, black hour and minute hands, red second hand, and quality quartz movement. Clock bodies are durable and biodegradable, made with 30% post-consumer recycled content. Lenses are shatter resistant and UV protected. Each clock is subject to our two-step testing procedure before being packaged. All Chicago Lighthouse clocks are assembled in Chicago, Illinois by people who are legally blind. The Black Contemporary Clock measures 16.5" with a 14.5" dial. One AA alkaline battery required (not included).