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Original Kilburg Geochron Topographical - White

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The Classic Mechanical World Clock That Maps Time Itself

The Original Kilburg Geochron is the most iconic mechanical world timepiece ever created—an elegant wall-mounted map that simultaneously tracks time, daylight, and Earth’s rotation with extraordinary precision. Since its invention, it has become the gold standard for professionals, institutions, and collectors who demand a tangible, real-time understanding of global time zones.

Beneath its clean white panel lies a marvel of engineering: a continuously moving world map driven by a precision electric motor, perfectly synced with the Earth’s rotation.

🕰️ What the Geochron Displays — All in Real Time:

🌐 Time & Geography Data Displayed
✅ Legal Time Zones (with blue boundary lines)
✅ Local Apparent Time
✅ Greenwich Mean Time
✅ Greenwich Apparent Time
✅ Sunrise and Sunset Lines
✅ Daylight Duration by Latitude
✅ Solar Meridian Passage
✅ Sun’s Equation of Time
✅ Degrees of Latitude and Longitude

Each time zone is clearly marked and corresponds with a lettered index at the top of the map, matching standard time zones and international shortwave radio prefixes.

🗺️ Mapset: Topographical

This version features the Topographical Mapset, presenting the Earth’s natural terrain in rich detail—mountain ranges, rivers, plateaus, deserts, and ocean depths—ideal for those who prefer a physical geography perspective.

(Prefer political boundaries and capitals instead? Ask us about the Geopolitical Mapset option.)

🎨 Finish & Custom Options

Feature	Details
Front Panel	White satin-finish panel for a clean, modern aesthetic
Trim Options	Black, Silver, or Gold – framing the face, date, and time bands
Time Band Format	Choose between 12-hour or 24-hour time display along the top
Mounting	Surface-mounted (not recessed) for simple wall installation

📐 Dimensions & Specifications

Attribute	Measurement
Width	870 mm
Height	570 mm
Depth	120 mm
Weight	Approx. 15–18 kg
Power Source	Mains powered (AU/NZ-compatible plug supplied)
Build Type	Hand-assembled to order in the USA

⚙️ Built-to-Order Precision

Each Original Kilburg Geochron is individually handcrafted and calibrated to your specifications. When placing your order, you’ll be asked to choose:

Trim Colour – Black, Silver, or Gold
Time Display Format – 12-hour or 24-hour time band

Production begins as soon as your order is confirmed. Please allow 2–3 weeks for custom assembly and delivery.

🧭 Who Is This Timepiece For?

👤	Perfect For
🏢 Business Executives	A conversation-starting centrepiece in any boardroom
🌎 Travellers & Pilots	Track world time and daylight from a single glance
🏫 Educators	A tactile, visual teaching tool in geography and astronomy
📡 Radio Operators	Quickly locate shortwave zones and GMT offsets
🎁 Discerning Gift Buyers	An heirloom-quality gift of rare mechanical elegance

🛒 Own a Functional Work of Art

The Original Kilburg Geochron is more than a world clock—it is a kinetic sculpture, a live global tracker, and a centrepiece of cartographic sophistication. Its continuous movement, intricate display, and timeless design make it a cherished addition to any space where global awareness matters.

🌞 Order now and begin your journey with the only clock that maps the Earth in real time.