Handmade in the United States, each Geochron is a moving masterpiece. It shows you at a glance the current time of the world — every country and city — within a mesmerizing display of the progression of daylight around the Earth. Each gear is hand-cut; each clock is carefully crafted and calibrated for unparalleled accuracy and precision.You’ll be the owner of what the Smithsonian Institution calls “the last significant contribution in time keeping.”