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Christiaan van der Klaauw Astronomical Watches
Hypernova Guilloché White in stainless steel with a white guilloché dial

Collection of the Stars - CKHN3326

CVDKHypernova Guilloché White

The CVDK Hypernova brings together a full chronograph, calendar indications and a Super-LumiNova moon phase within one 44 mm watch. Its white guilloché dial is framed by blue indexes and detailed with luminous accents that reveal another side of the display after dark.

A complication-richcomposition

The Hypernova brings several indications together without losing the astronomical identity of CVDK. Hours and minutes are joined by a chronograph, day and date indications, the month, a day/night display and a moon phase at 6 o’clock.

The white guilloché dial gives these functions a structured backdrop, while blue details create clear separation between the indications. When the light fades, selected Super-LumiNova elements introduce a second visual layer across the dial.

Hypernova Guilloché White, on the wrist
Hypernova Guilloché White, caseback with the Hypernova rotor
Hypernova Guilloché White, front view
Hypernova Guilloché White, close-up of the moon phase and calendar
Hypernova Guilloché White, in the dark, Super-LumiNova glowing
Hypernova dial with chronograph counters, calendar and moon phase

Specifications

The Hypernova combines hours and minutes with small seconds, day/night indication, day, date and month. Its chronograph adds elapsed seconds, a 30-minute counter and a 12-hour counter, while the moon phase at 6 o’clock brings an astronomical indication to the composition.

Chronograph
12-hour
Calendar
Day, date & month
Astronomical
Moon phase
The CVDK7759 movement through the sapphire caseback

Caseback

The Hypernova is powered by the automatic CVDK7759. The movement uses 25 jewels and provides a power reserve of up to 48 hours, driving the time, calendar, moon phase and full chronograph functions.

Power reserve
48Hours
Winding
Automatic
Jewels
25
Hypernova Guilloché White CKHN3326, front

Chronograph & Moon Phase

The Hypernova combines a full chronograph with one of CVDK’s characteristic astronomical indications. Elapsed time can be measured through the seconds counter, 30-minute counter and 12-hour counter, while the dial also integrates day, date, month and day/night information.

At 6 o’clock, the moon phase follows the lunar cycle. With the Moon positioned to the left of centre it indicates the first quarter; at the centre, the full Moon; and to the right, the last quarter. When the Moon is no longer visible, the display has reached the new Moon.

The Hypernova after dark

Super-LumiNova transforms selected elements of the Hypernova once the surrounding light fades. Luminous accents on the hour markers and hands remain visible in darkness, while the moon phase at 6 o’clock becomes particularly distinct.

The effect is functional rather than decorative: key indications remain legible while the luminous Moon gives the astronomical display a different character at night.

Light on

Made in theCVDK atelier

The CVDK atelier produces only a limited number of watches each year, allowing every watch to receive the attention its construction and finishing require. Each watch is assembled by hand, subjected to extensive quality testing and delivered in a dedicated CVDK presentation box with a three-year warranty on the movement and case.

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Collection ofthe Stars

From astronomical indications to mechanical calendars and chronographs, the Collection of the Stars brings the CVDK approach to astronomy into a broad range of mechanical complications and distinctive designs.

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