Vinyl Laminate Finish | Made to Order | Hand-Assembled Timepiece

Dimensions: 870 mm (W) x 570 mm (H) x 120 mm (D)
Finish: Vinyl Laminate (Map Surface)
Timeband: Choose 12- or 24-hour format
Trim Options: Black | Gold | Silver
Assembly Time: Approx. 2–3 weeks

🌍 A Masterpiece of Precision, Craftsmanship, and Global Awareness

The Original Kilburg Geochron is far more than a clock. It is the only mechanical timepiece in the world that simultaneously displays the legal time, sunrise and sunset, solar position, and daylight hours across the globe—all in real time.

A captivating fusion of engineering, cartography, and design, the Geochron presents the Earth’s rotation and global time zones on a beautifully printed and continuously moving geopolitical world map. Set within a sleek frame, this iconic wall-mounted instrument is as much a work of art as it is a highly sophisticated timekeeping device.

What Does the Geochron Display?

At a glance, the Geochron provides:

• Legal time in all global zones

• Greenwich Mean Time (GMT) and Greenwich Apparent Time

• Sunrise and sunset moments around the world

• Duration of daylight by region

• Sun’s meridian passage and equation of time

• Degrees of latitude and longitude for precise location referencing

• Time zone boundaries overlaid on a geopolitical world map

All time zones are clearly marked with dark blue demarcations and labelled with corresponding international shortwave radio call sign prefixes. This level of detail makes the Geochron an invaluable resource for aviation enthusiasts, educators, world travellers, and anyone with a passion for geography or horology.

🛠️ How It Works

At its core, the Geochron features a slowly rotating belt drive powered by a precision electric clock motor. As Earth rotates, the belt moves synchronously, keeping perfect time with the planet’s daily cycle.

• The map scrolls left to right, revealing the shifting daylight and shadow.

• A time band along the top shows the current hour at every longitude.

• A moving terminator line displays real-time sunlight and twilight zones.

🖼️ Designed for Presence

Measuring 870 mm x 570 mm, the Geochron is ideal for:

• Executive offices

• Study rooms and libraries

• Aviation lounges and air traffic control centres

• Boardrooms and briefing spaces

• Classrooms and STEM labs

Despite its mechanical complexity, it is built to be simple to operate and maintain, requiring only occasional cleaning and no ongoing calibration.

Customised to Your Specifications

Each Geochron is hand-assembled to order by skilled craftspeople. When placing your order, you’ll be prompted to select:

1. Trim Colour

   • Choose from Black, Gold, or Silver trim—framing the timeband and date band.

2. Time Format

   • Select a 12-hour or 24-hour time display along the top band.

Once your preferences are received, your Geochron will be built and tested over a 2–3 week production window. We’ll then ship it directly to your door, fully calibrated and ready to install.

Technical Specifications

Delivery & Lead Time

• Production Time: 2–3 weeks from order confirmation

• Shipping: Fully assembled and packed for secure transport

• Installation: Wall mounting hardware and user guide included

Why Choose the Geochron?

The Geochron is a heritage timekeeping instrument—featured in observatories, diplomatic lounges, and NASA mission control rooms. This is not just a clock; it is a living display of our planet in motion, made with pride, precision, and purpose.

Whether you're a collector, a teacher, a business executive, or simply someone with a deep interest in the workings of the world, the Original Kilburg Geochron is a timeless centrepiece that elevates any space.

🛒 Order yours today and own one of the most iconic, informative, and awe-inspiring timepieces ever built.