A Masterpiece of Time and Geography | Built to Order

The Original Kilburg Geochron is the pinnacle of mechanical world clocks, renowned across the globe for its precision engineering, timeless design, and captivating display of global time and light. Far more than a clock, the Geochron is a mechanical instrument, a map, and a conversation piece, combining craftsmanship, science, and art into a single wall-mounted showpiece.

🌍 What is the Geochron?

At first glance, the Geochron resembles a framed world map measuring 870 mm x 570 mm x 120 mm, but within this sleek powder-coated case lies a unique mechanical marvel. Driven by an electric motor, a colourful world map belt moves continuously from left to right, perfectly synchronised with the Earth’s rotation.

This precise movement allows you to instantly see:

• Legal Time Zones: Clearly marked with dark blue lines converging on lettered pointers above, matching standard time zone designations and shortwave radio prefixes.

• Greenwich Mean Time & Greenwich Apparent Time: Standard references for global timekeeping and radio communication.

• Local Apparent Time: The sun’s position at every longitude around the globe.

• Moments of Sunrise & Sunset: See exactly where on Earth the sun is rising and setting in real time.

• Daylight Duration: Observe the changing size of daylight across hemispheres as the seasons progress.

• Sun’s Meridian Passage & Equation of Time: Track the sun’s highest point in the sky and subtle seasonal variations in apparent solar time.

• Degrees of Latitude & Longitude: A precision reference map for navigators, radio operators, and those passionate about geography.

Handcrafted & Custom Built

Every Geochron is hand-assembled to your specifications. You choose:

• Trim Colour: Black, Gold, or Silver powder-coated finish—framing the face, time band, and date band with understated elegance or bold contrast.

• Time Band Format: Opt for 12-hour or 24-hour time band display, showing the hours along the top edge of the map.

Once your order is placed, our skilled technicians begin building your Geochron—a process that takes approximately 2-3 weeks before shipping.

A Work of Functional Art

Unlike digital clocks and mass-produced wall maps, the Geochron is a rare marriage of engineering and visual artistry, making it an enduring favourite in:

• Offices & Boardrooms: Impress clients and spark conversations with this sophisticated centrepiece.

• Homes & Libraries: Elevate any study, living room, or home office with a practical tool and statement décor piece.

• Maritime & Aviation Enthusiast Spaces: Keep precise track of global time zones, sunlight, and radio reference prefixes.

• Collectors & Horologists: A mechanical heirloom built to last and delight across generations.

📐 Product Details

Why Choose the Original Geochron?

📦 Delivery & Assembly

Your Geochron is handcrafted to your exact specifications. After placing your order and confirming your preferences, we begin assembly, with delivery in approximately 2-3 weeks.

Bring the world into your home or office with the Geochron—where time, geography, and engineering unite in a timeless classic.