Ball Clock is a playful wall clock in four different variants that enlivens your home with a modern touch. The watch has a high-quality quartz movement with a lacquered metal dial with black or colored hands. Metal bars and varnished wooden balls make up 1-12 for our time system. The Ball Clock belongs to the Nelson Wall Clocks series designed by George Nelson for Vitra between 1948 and 1960. The goal of the series was to introduce modern design into American homes. All watches are clearly inspired by the growing economic prosperity and strong faith in the future that permeated the United States during the fifties. A 1.5 volt battery is included with the Ball Clock.