PATEK PHILIPPE 18k Rectangular 1942s

The sharply sculpted lugs extending from the case at 12 and 6 o’clock resemble two crimson horns, long and refined in form. Their dramatic shape defines the watch’s silhouette.

The case itself embodies an Art Deco design language, mastering both curvature and edge through its remarkable double-stepped construction. Crafted from solid 18-carat rose gold, the watch radiates a deep, warm tone that enhances its beauty even further. For its time, the design was almost futuristic, and it is no exaggeration to say that such vision was poured into this piece as if giving it a soul.

Within the world of rectangular watches, every Swiss manufacturer sought ways to express originality. At the same time, the influence of American case manufacturers — operating under American patent frameworks and driving the expansion of the U.S. market — greatly strengthened the demand for rectangular designs.

Among all of them, Patek Philippe’s dedication to the rectangular watch is arguably unmatched in the world.

The present piece is powered, of course, by the Caliber 9-90.

Its early bi-metallic cut balance wheel combines steel and brass, layered together to form the balance. Two precision cuts in the balance rim allow the mechanism to compensate for thermal expansion and contraction caused by temperature changes — a testament to Patek Philippe’s relentless pursuit of precision.

In addition, the movement features a swan-neck regulator, secured by a screw, allowing extremely fine adjustment of the rate. This is yet another reflection of Patek Philippe’s uncompromising commitment to accuracy.

Unlike later Patek Philippe movements, which often carry extensive inscriptions filled with technical information and gold-filled engravings, the bridges of this early movement display fewer markings. Yet this simplicity only emphasizes the beauty of its finishing. The Côtes de Genève decoration, reminiscent of the ripples across Lake Geneva, together with the finely engraved circular patterns, creates a harmony that reveals Patek Philippe’s philosophy: that true beauty begins within the movement itself.

The solid 18-carat rose gold case remains in exceptional condition. It shows virtually no signs of polishing, retaining its full proportions with no thinning of the metal. Naturally, there are no significant dents or noticeable damage.

The dial has developed a gentle and even patina over time, while the indexes and hands — also crafted in solid rose gold — match the case perfectly.

Despite its unmistakable vintage character, it is remarkable to consider that this watch is more than seventy years old, yet remains preserved in such extraordinary condition.