Geochron Digital 4k World Time Clock

geochron, the only world clock that displays world time, and a wide variety of live  information about our earth as related to astronomy, geology, oceanography, space science and much more.  fascinating and informative interactive display, recommended  for educational settings, planetariums, home or office,  libraries, museums and similar public areas.

the original geochron mechanical version, created in 1964, has been updated by means of an electronic display, viewable on any 4k tv screen with size up to 100 inch diagonal.  but the best part is that you can now own this new digital version at a fraction of the cost of the mechanical version!  further, the digital version offers many new features not previously available  in the original mechanical version.