Founded in 1979 by a team that included Tibor Kalman, a celebrated designer whose work is represented in the Museum’s collection, M&Co. is known for pushing the envelope with its functional, witty, and whimsical designs. This clock features only one numeral, which for many is the most important hour: 5 o'clock, signaling the end of the workday. The clock features a plastic face and case and quartz movement. One AA battery included.