Atomic wall clock has a wide molded case with a semi-metallic silver finish and a four-tier curved profile that's both eye-catching and unusual. Overall diameter is 16 inches. The 12-inch dial is white with black Arabic numbers that are bold and about 1-1/4 inches tall. The hour, minute, and second hands are black metal. The flat protective lens is glass. If you need a large, easy-to-read analog clock for home, office, or workspace, this is the perfect clock. Diameter: 16.75". Depth: 2.50".