Henri Grandjean Magician: A Mysterious Triple-Axis Tourbillon

The Henri Grandjean Magician is a remarkable timepiece that revives a storied name in Swiss watchmaking. After decades of silence, the brand returns with a creation that pushes the boundaries of tourbillon design. The watch features a triple-axis tourbillon that appears to float in mid-air, with no visible mechanical connection to the gear train. This illusion is achieved through a clever system of transparent discs, one transmitting motion and the other acting as a fixed ring gear. As the tourbillon cage rotates, it rolls along this stationary gear, regulating its speed and creating a mesmerizing spectacle.

The Magician is named after a historic model from the original Henri Grandjean, a master watchmaker from Le Locle active in the 19th century. Grandjean was known for his precision chronometers and complex pocket watches, and his legacy is preserved in museums such as the Musée d'Horlogerie du Locle and the Patek Philippe Museum. The revival of the brand aims to honor this heritage while embracing modern innovation.

Mechanical Sorcery: The Mysterious Tourbillon

The tourbillon in the Magician rotates around three axes, completing a full revolution in 10, 18, and 60 seconds respectively. This rapid motion is achieved through meticulous micro-engineering and the use of lightweight materials. Magnesium, chosen for its strength and low density, forms the first cage and balance bridge. Titanium is used for the escapement bridge and second cage, while the outer cage combines titanium and steel for perfect balance. This careful selection of materials ensures smooth operation despite the high rotational speeds.

The floating effect is not just a visual trick; it also serves a functional purpose. By eliminating the traditional bridge that supports the tourbillon, the movement allows the intricate motion of the cages to be fully appreciated. The transparent discs that drive the tourbillon are nearly invisible, creating the illusion that the entire assembly is suspended in space.

Calibre 1831: In-House Innovation

Powering the Magician is the hand-wound calibre 1831, developed and manufactured in-house at the brand's atelier in Noiraigue, in the Val de Travers. This large 17-line movement is rose gold-plated and features traditional decorations such as Geneva stripes. It operates at a frequency of 21,600 vibrations per hour and boasts a power reserve of approximately 40 hours, thanks to its twin barrels. The movement's architecture places the tourbillon at the center, with hours and minutes displayed off-center at 3 o'clock.

The dial is a study in understated elegance. A black onyx ring forms the base, with a date indication arranged concentrically. A white index on one spoke of the 31-tooth date wheel points to the current date. A day-night indicator sits on the outer perimeter between 11 and 12 o'clock, adding practical complexity to the piece.

Design and Variations

The Magician is housed in a 45mm rose gold case, measuring 16mm in height. It is available in six iterations, including a richly engraved version featuring floral motifs reminiscent of the Fleurisanne style, a traditional decoration from the Val de Travers. The watch is paired with an alligator leather strap and a rose gold folding buckle. With a water resistance of 30 meters, it is suitable for everyday wear, though its price point suggests it will be a collector's centerpiece.

Pricing and Availability

The Henri Grandjean Magician is priced at CHF 350,000 in titanium, CHF 380,000 in plain gold, and CHF 480,000 for the engraved gold version. This positions it firmly in the realm of haute horlogerie, appealing to collectors who appreciate both technical innovation and historical significance. The revival of the Henri Grandjean name brings a fresh perspective to the world of high-end watchmaking, and the Magician is a fitting tribute to a master of the craft.

For those interested in the intersection of history and modernity, the Magician offers a unique glimpse into the possibilities of tourbillon design. Its floating cage and rapid rotations are sure to captivate any watch enthusiast, making it a standout piece in the brand's new lineup.