Geochron designs precision world clocks — handcrafted mechanical clocks and advanced 4K digital displays with real-time day/night shading and global data.

Since 1964, Geochron has revealed Earth in motion—through legendary mechanical world clocks and evolving 4K digital displays showing real-time sunlight, time zones, and global data.

Since 1964, Geochron has revealed Earth in motion—through legendary mechanical world clocks and evolving 4K digital displays showing real-time sunlight, time zones, and global data.

The Geochron Atlas connects directly to your 4K TV. Add the Ham Radio Bundle to unlock real-time propagation layers built for operators. Track moving grey line, live DX spotting, solar-terrestrial data, …

About Geochron The only place in the world where Geochrons are built (new or restored) is a small clock shop in Colorado Springs, USA where we wrench away on this beautiful mechanical timepiece. …

The Original Geochron The Geochron allows any observer to determine what time it is anywhere in the world. Physically the Geochron looks like a framed world map, about 2×3 ft. in size. The colorful map …

Limited Clearance Inventory SOLD OUT The Geochron Atlas 2 is a previous generation Geochron Digital 4K display computer offered here at a reduced clearance price while inventory remains. Atlas …

The Geochron Atlas 2B is a 4K digital world clock featuring real-time day/night shading, global time zones, and live data layers in a compact, powerful display.

The Geochron Atlas Pro is a high-performance 4K digital world clock built for advanced live data, speed, and immersive global visualization.

Connect the Geochron Atlas Pro to any 4K display and experience a live, dynamic map of Earth — complete with shifting day/night zones, precise global timekeeping, and optional real-time data layers …