The Ball Clock II Gallery Clock is a 42" diameter oversized retro gallery wall clock that is an adaptation of a classic 1940s George Nelson design. The center is finished in brushed nickel and is surrounded by 12 black satin balls on nickel finished rods. Black satin finished hour and minute hands complete the piece. Includes Quartz, battery operated movement. Dimensions: 3"D x 42"Diameter. Made by Howard Miller.