Home
CHRISTIAAN VAN DER KLAAUW

Ariadne Black Sapphire

Case material
Steel
Bracelet strap
Sailcloth FKM
Buckle
Folding buckle
Dial finish
Sapphire
Water resistance
50 m
Size
ø 40 mm
Thickness
12.9 mm
Movement
Self-winding mechanical
Power reserve: 48 h, 28800 vph
Functions
Hours, Minutes, Seconds, Date, Day, Month, Moon phases, Chronograph, Day/Night
Reference
CKAR33S4
Launch date
04/2026
Collection
Collection of the Stars / 6-pieces limited series
Price incl. VAT
8'800 CHF
Description

The new release of the famous Ariadne model, reference CKAR33S4 has some new features. The watch is in the same steel case with the same functions, namely; time, triple-calendar, 24h indicator and a chronograph and moon phase (based on Valjoux 7751).

We have changed the look of the watch from a rather classic design, to a more fresh interpretation; the dial is made from Sapphire and has a black-smoke hue to it. With this see-trough dial, one can admire the movement below, including the discs of the calendar and the moon phase.

Besides the special dial, we have changed the day- and month disc as well. Instead of the standard calendar discs, this model features a black background with SuperLumiNova (SLN) text printing. The moon phase disc has a black background instead of dark blue, to match the overall design, and is also filled with a SLN moon.

To further emphasize the SLN theme we also have made the chronograph-seconds hand and the tip of the date-pointer also with SLN. (see picture below)

The rotor on the movement is made by German hand-engraver Jochen Benzinger, a craftsman that is already working with Christiaan van der Klaauw for decades.

The watch is fitted with a FKM (rubber) strap, which is designed and stitched to resemble a traditional leather strap, but in a more sportive way.