Christiaan Van Der Klaauw has never treated astronomy as decoration.
For the Dutch watchmaker, the sky is the complication, and the new Venus Zodiac makes that philosophy unusually clear by putting the orbital dance of Venus, Earth and the Moon onto the wrist.
It’s a poetic watch, but not a vague one, built around a newly developed astronomical module and the brand’s CKM-01 calibre architecture.

At a glance
- Christiaan Van Der Klaauw has introduced the Venus Zodiac, an astronomical wristwatch focused on the real-time positions of Venus, Earth and the Moon.
- The watch uses a four-layer blue aventurine dial with three continuously rotating layers and a static zodiac flange.
- It comes in a 38mm stainless steel or rose gold case, priced from EUR 42,200 excluding VAT.
A miniature sky built in aventurine
The Venus Zodiac belongs to the contemporary chapter of Christiaan Van Der Klaauw, a house founded in the Netherlands in 1974 and closely tied to astronomical complications.
The brand’s speciality has long been mechanical interpretations of celestial motion, from planetariums to high-precision moon-phase displays.
Here, the focus turns to Venus, the brightest object visible from Earth after the Sun and Moon.

The dial is made from blue aventurine glass, which gives the display its night-sky depth while also helping conceal the tiny separations between its rotating discs.
That matters because the layout is more complex than it first appears.
The dial is built from four separate layers, three of which rotate continuously to represent the positions of Venus, Earth and the Moon.

Rather than offering a stylised celestial motif, the watch mechanically maps orbital relationships, including Venus around the Sun, Earth’s own orbit and the Moon circling Earth.
The zodiac display is part of the mechanics
A static raised flange around the edge of the dial carries the zodiac signs.
A small gold hand, driven by the nearest rotating disc, indicates the zodiac sign in which the Sun is located.

Markers between the signs show approximate transition dates, typically around the 21st day of each month.
It’s an unusual way to bring astrology’s visual language into a watch that is fundamentally astronomical in character.
The moon phase is also handled differently from the traditional aperture and disc arrangement.

Instead, it’s read through the positions of the Sun, Earth and Moon within the small planetarium.
A new moon is shown when the Moon sits between Earth and the Sun, while a full moon is represented when Earth lies between the Moon and the Sun.
It asks the wearer to think spatially, but the logic is direct once the basic astronomy is remembered.

A compact case for a complicated display
Astronomical watches often need generous proportions, but the Venus Zodiac stays relatively restrained at 38mm.
The case is offered in polished stainless steel or rose gold, with a domed sapphire crystal, an exhibition caseback, straight screwed lugs and an onion-style crown.
The narrow bezel gives the aventurine dial more visual space, helping the watch feel closer to a celestial instrument than a conventional dress watch.

Gold Breguet-style open-tipped hour and minute hands sit above a 12-clawed Sun at the centre of the dial.
Legibility is present, though it clearly isn’t the only objective here.
The Venus Zodiac is built for someone who enjoys timekeeping as a mechanical model of the universe, not simply as a quick reading of hours and minutes.

The CKM-01 and the Venus module
Inside is the automatic CKM-01 calibre, using a base movement by Andreas Strehler with Christiaan Van Der Klaauw’s astronomical Venus module mounted above it.
The movement has a free-sprung hairspring, a variable-inertia balance wheel, 36 jewels and a frequency of 21,600 vibrations per hour.
Power reserve is 60 hours, which is practical for a complication-led watch that many owners may rotate with other pieces.

The finishing continues the celestial theme, with hand-finished bridges, embossed stars, five-pointed star settings for the main jewels and a skeletonised rose gold-plated brass rotor with a tungsten mass and the brand’s sun-shaped logo.
Details & Specifications
| Brand | Christiaan Van Der Klaauw |
|---|---|
| Model | Venus Zodiac |
| Case size | 38mm |
| Case material | Polished stainless steel or rose gold |
| Crystal | Domed sapphire crystal and exhibition caseback |
| Dial | Blue aventurine glass with rotating astronomical discs and static zodiac flange |
| Movement | Automatic calibre CKM-01 with base movement by Andreas Strehler and astronomical Venus module |
| Functions | Hours, minutes, moon phase, planetarium with Sun, Earth, Venus and Moon, zodiac indication |
| Frequency | 21,600 vibrations per hour |
| Jewels | 36 |
| Power reserve | 60 hours |
| Strap | Blue FKM rubber strap with sailcloth embossing for rose gold version; blue ostrich foot leather strap for steel version |
| Price | EUR 42,200 excluding VAT in stainless steel; EUR 58,800 excluding VAT in rose gold |
The Venus Zodiac won’t be the obvious choice for a collector chasing everyday practicality or instant legibility.
Its appeal is more specific and more interesting than that, sitting with those who want an independent watch that turns orbital mechanics into something intimate, wearable and quietly theatrical.







