Skip to content
Christiaan van der Klaauw Astronomical Watches
Real Moon Joure Green Meteorite with its three-dimensional Moon

Astronomical Masterpiece - CKRJ33G4

CVDKReal Moon Joure Green Meteorite

The CVDK Real Moon Joure Green Meteorite brings together two distinctly astronomical elements: a dial crafted from genuine meteorite and CVDK’s exceptionally precise three-dimensional moon phase. Beneath the green surface, the natural structure of the meteorite remains visible, while the rotating miniature Moon follows the lunar cycle with a deviation of only one day in 11,000 years.

A dialfrom beyond Earth

The dial begins with genuine meteorite, its natural crystalline structure creating a pattern that is different in every piece. A deep green finish accentuates these intersecting formations while preserving the character of the material beneath.

Against this extraterrestrial surface, the Real Moon Joure presents a mechanical interpretation of the Moon itself. The three-dimensional lunar sphere rotates through its true cycle, bringing two very different expressions of astronomy together within the same dial.

Real Moon Joure Green Meteorite, detail 1
Real Moon Joure Green Meteorite, detail 2
Real Moon Joure Green Meteorite, detail 3
Real Moon Joure Green Meteorite, detail 4
Real Moon Joure Green Meteorite, detail 5
Real Moon Joure Green Meteorite, the hours, minutes and three-dimensional Moon

Specifications

The Real Moon Joure combines hours and minutes with its signature three-dimensional moon phase. The hand-made miniature Moon rotates according to the real lunar cycle, showing its changing phase through the illuminated and shadowed portions of its surface.

Time
Hours & minutes
Astronomical
3D Moon Phase
Accuracy
1 dayin 11,000 years
The CKM-01 Manufacture movement through the sapphire caseback

Caseback

The CVDK Real Moon Joure Green Meteorite is powered by the automatic CKM-01 Manufacture movement. Offering a power reserve of up to 60 hours, it drives the time indication together with the dedicated Real Moon Joure astronomical module.

Power reserve
60Hours
Winding
Automatic
Jewels
32
Real Moon Joure Green Meteorite CKRJ33G4, front

The most accurate 3D moon phase

The Real Moon Joure translates the Moon’s 29.530588853-day cycle into the rotation of a hand-made three-dimensional lunar sphere. Its changing illuminated surface provides a direct mechanical representation of the phase of the Moon as observed from Earth.

The mechanism deviates by only one day in 11,000 years, making it the most accurate mechanical 3D moon phase in the world. The complication was recognised in 2014, when the Real Moon Joure was unanimously awarded European Watch of the Year by an international jury in London.

Other CVDKReal Moon Joure models

Made in theCVDK atelier

Every Christiaan van der Klaauw watch is made by hand and subjected to extensive quality testing in the atelier. Each watch is delivered in a CVDK presentation box and covered by a three-year warranty on the movement and case. Watches from the Collection of Astronomical Masterpieces are also supplied with a removable Swiss Kubik watch winder to keep the astronomical complication running accurately.

Discover our Manufacture

AstronomicalMasterpieces

Explore the Collection of Astronomical Masterpieces and the mechanical interpretations of astronomy at the heart of Christiaan van der Klaauw.

View the collection