Chronoswiss Small Second Stone: when millions of years of history settle at the heart of a watch

There are materials that span the centuries. Others defy the millennia. With its new Small Second Stone collection, Chronoswiss brings two fascinating timescales into dialogue: the almost infinite one of geology, and the infinitely more precise one of mechanical watchmaking.

For the first time in its modern history, the independent manufacture based in Lucerne dresses its watches with dials made from natural stone. This is no mere aesthetic exercise, but part of a deeper reflection on origins, heritage and transmission.

Offered in two references, the Small Second Jasper and the Small Second Serpentine, this collection limited to just 50 pieces per model tells the story of the Earth as much as that of Chronoswiss, a house that for more than forty years has cultivated its distinctiveness within the Swiss watchmaking landscape.

A tribute to the roots of Chronoswiss

Founded in 1983 in Munich by master watchmaker Gerd Rüdiger Lang, Chronoswiss was born at a time when mechanical watchmaking had to reinvent its future in the face of the rise of quartz. Going against the trends of the era, its founder wagered that mechanics would retain all their nobility if they kept evolving.

Now based in Lucerne, the brand carries on that spirit of independence by conceiving timepieces in which tradition and innovation advance hand in hand.

This new Stone collection perfectly embodies that dual identity. The choice of stones is anything but incidental. The jasper comes from Germany, a nod to the origins of Chronoswiss, while the serpentine is mined in Switzerland, near Zermatt and the Matterhorn, evoking the country that now hosts the Atelier Lucerne.

Each model thus becomes a bridge between the past and the present of the manufacture.

When geology becomes an exceptional craftsman

Even before it is a watch, the Small Second Stone is the culmination of a story several million years old.

Serpentine has a spectacular origin. The rocks that today make up this green stone were once part of an ancient ocean floor before being thrust up toward the Alpine peaks during the formation of the Alps. Its name, derived from the Latin serpens, evokes the sinuous patterns that recall a snake’s skin and shift subtly with the light.

Jasper tells another geological adventure. Nicknamed for centuries the “painted stone of the Earth,” it captivates with its natural mineral landscapes made up of beige, brown and ivory shades. Germany, and in particular the historic region of Idar-Oberstein, has been renowned for generations for the excellence of its artisans who specialise in cutting this stone.

Chronoswiss does not merely use these noble materials. The brand gives them full voice.

Every dial tells a different story

This is probably the most fascinating aspect of the collection.

Unlike a traditional metal dial, no slab of stone shows exactly the same patterns. Each slice is carefully selected before being cut, polished and then fitted into the watch. The veins, the inclusions, the textures and the variations in colour depend directly on the part of the rock used.

Each piece thus becomes absolutely unique.

The Small Second Jasper evokes desert landscapes sculpted by wind and time. Its natural shades convey a sense of softness and serenity that contrasts with the mechanical precision it houses.

The Small Second Serpentine, for its part, displays a deep green with many reflections. Depending on the angle of the light, the stone gradually reveals its reliefs and nuances, giving the dial a living presence that evolves throughout the day.

To match this assertive personality, Chronoswiss chose an elegant bicolour case combining stainless steel and 18-carat red gold, creating a particularly refined contrast with the chromatic richness of the serpentine.

The Chronoswiss DNA in its purest expression

While the dial is naturally the star of this collection, the rest of the watch remains faithful to the codes that have shaped the aesthetic identity of Chronoswiss.

The 40 mm case retains the elegant proportions of the Small Second collection. Its fluted bezel, the brand’s emblematic signature, converses harmoniously with the famous onion crown and the domed sapphire crystal.

The whole presents an immediately recognisable silhouette, at once classic in its proportions and resolutely contemporary in its execution.

The off-centre small seconds at 9 o’clock brings a graphic breathing space that avoids any visual clutter and gives full prominence to the natural beauty of the stone.

The C.6000 calibre, mechanics at the service of the material

Behind this organic aesthetic lies perfectly mastered mechanics.

The Small Second Stone is driven by the automatic Chronoswiss C.6000 calibre, an in-house movement delivering about 55 hours of power reserve.

Visible through the sapphire case-back, it reveals a particularly refined level of finishing, with its skeletonised tungsten rotor, its bridges decorated with Côtes de Genève and its finely polished components.

This refined mechanical architecture offers a striking contrast with the spontaneity of the natural stones on the dial. On one side, the absolute rigour of Swiss watchmaking. On the other, a material shaped solely by the forces of nature.

Two limited editions that celebrate time in all its forms

In an industry where stone dials are enjoying renewed interest, Chronoswiss offers an interpretation that goes well beyond a passing trend.

The Small Second Jasper and the Small Second Serpentine do not seek merely to seduce through their aesthetics. They tell a coherent story, linking the German origins of the manufacture to its Swiss present, while reminding us that time is not measured only in seconds, but also in millions of years.

Produced in just 50 pieces each, these two creations perfectly illustrate the philosophy of Chronoswiss: pushing back the frontiers of independent watchmaking without ever abandoning its heritage.

With this Stone collection, the Lucerne manufacture signs two watches that do not merely measure time. They literally carry its memory, engraved in a material that nature shaped long before the first watchmakers appeared.

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