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Einstein Relativity Watch illustrates relativity of time
Einstein Relativity Watch cleverly demonstrates Einstein's concept of relativity. Instead of seconds hand rotating around the watch face, the watch face numbers rotate 360 degrees every minute! Quality Seiko watch movement, leather band, and water resistant. Manufacturer's one year warranty. Gift-boxed for your favorite genius! (#4076) A ComputerGear exclusive. Item in stock unless noted above.