The Chrono 4 is truly an icon in the world of watchmaking, especially for the innovative way it revolutionized the way time is read on chronographs. The arrangement of the four inline counters—minutes, hours, 24 hours, and running seconds—is an exclusive Eberhard & Co. patent, something no one else has replicated with the same elegance and functionality.

This aesthetic feature isn't just a design quirk: it makes reading chronograph measurements immediate and much more intuitive than traditional layouts, where the counters are positioned in a "scattered" or symmetrical but non-linear fashion. Precisely for this reason, the Chrono 4 has won over a loyal audience over the years, passionate about technical watches with an original style.

The caliber that powers the Chrono 4 is the EB251 , developed from the well-known ETA 2894-2 movement, but heavily modified to integrate the module with the four aligned counters. It is a robust and reliable mechanism, guaranteeing precision and durability over time, another reason why this model has resisted passing fads.

For its twentieth anniversary, the choice to size the case at 42 mm is a perfect fit because it reflects a current trend toward watches that have a significant presence on the wrist, yet aren't overly bulky. The quality of the materials is top-notch: the ceramic bezel, in addition to lending a contemporary and sporty touch, also offers superior scratch resistance compared to traditional steel.

The variety of dials and finishes is also noteworthy: from classic black with a rubber strap to elegant white paired with alligator, and the most versatile gray with a steel bracelet. The "Clous de Paris" finish recalls the great classics of vintage watchmaking, while the sunray treatment lends a sophisticated shine that changes with the light.

The Chrono 4 is not only a collector's item for enthusiasts, but it is also a watch that adapts to many occasions, from casual to more formal looks, without ever losing its unique character.

Finally, it should be emphasized how Eberhard & Co. has managed to keep alive the tradition of innovation that distinguishes the brand over these twenty years, without ever betraying the original aesthetic that made the Chrono 4 so recognizable. The collection continues to evolve, but the 21-42 model is a perfect tribute to this journey, a celebration of ingenuity and timeless style.

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