Geochron Digital 4k UHD



A Modern Geochron in Glittering 4k Resolution

The Geochron Digital 4k UHD gives viewers beautiful displays of the Earth with the sunrise-sunset rendered in real-time through a small computer that plugs directly in to your TV via HDMI.  The size of your display is only limited by the size of your TV, as you take the terrestrial movement of the Earth’s orbit in sync with the Sun.  

The Geochron Digital 4k UHD displays a full-featured Geochron World Clock on any 4k TV, with every mapset and lighting option available in our famous mechanical clock but at a fraction of the cost. Now in the digital format, users customize markers on the map, and (with internet) real time updates. 

  • Lifetime updates for five mapsets.DSC_0053
  • Live location of the International Space Station, updated every 15 seconds.
  • High Speed demonstration mode. One year in 15 seconds!
  • Eight Locations Pins you can place anywhere on the map.
  • Human lights on the Night landscape.
  • Digital Accuracy.

Multiple Views on the World in Real Time

With our easy-to-use on-screen menu, this Geochron has every mapset available: Earth Human, Earth Oceanic,  Earth Topographical, a simple low resolution Geopolitical, and Ham Radio. Every map can be layered with humanity’s lights in the night, as seen from space. IMG_20180207_140836

Watch the sun rise over special locations, and mark them with customizable location pins. See the human expanse over the continents with lights reaching into the night.

Easy Setup

Although the algorithms behind the dynamic display are complex, the Geochron Digital 4k UHD is ready to go out of the box.  It’s easy to set up and use with the provided remote control, and – with an internet connection – includes time and date configuration, firmware updates, and map updates.   


All at this Introductory Price: $ 399 SOLD OUT.  Estimated availability: 04/15/2018Our four favorite features

Owner’s note (2/11/2018): “Well, that went quickly!  We sold out our Geochron Digital 4K in 48 hours.  More are coming.  Please enter your email on the waiting list below, and we’ll give you an early opportunity to get  the Geochron Digital 4k via private link before it’s available to everyone. 

And now is the time to get a 4k TV, if you don’t have one!” 


Not every one has up to $4,000 for the beautiful mechanical Geochrons made since 1964.  Many Geochron enthusiasts have waited for years for an affordable option in the digital world, and this is it: everything the mechanical Geochron can do, plus customizable settings, multiple maps, live updates, and as big as you want

Power Supply 110-220v USA Plug. 4k TV and internet connectivity not included.  Priority USPS shipping within the US with one business day handling.  Please contact us for overseas shipping.


Geochron Digital 4k Waiting List

  • When available, we'll send you a private online link. Limited inventory through through mid-March.
  • Please enter a value less than or equal to 20.



More videos, pics and details below!

Take a dive into our Four Favorite Features (video link)

Our four favorite things video


Take a deeper dive by watching us unbox and it set it up. (video link)

Setup tutorial video


Six Frequently Asked Questions, like “Why isn’t this an app?

Digital Geochron v. Mechanical feature chart

Geochron Digital 4k Support and FAQ