H. Moser & Cie. Unveils Cosmic Rain Tourbillon Watch

H. Moser & Cie. has unveiled the Endeavour Minute Repeater Cylindrical Tourbillon Skeleton Cosmic Rain, a limited edition of 20 pieces that combines complex horological features with artistic design. The 40 mm titanium watch integrates a dial-side minute repeater, a flying tourbillon with a cylindrical hairspring, and a fully skeletonized hand-wound movement. The design emphasizes transparency, with the repeater's hammers and gongs visible on the dial, and openworked bridges allowing light to pass through the movement.

A distinctive feature is the domed aventurine sub-dial at 2 o'clock, adorned with mother-of-pearl inlays to create a "cosmic rain" effect. Each fragment of aventurine and strip of mother-of-pearl is applied by hand, ensuring that each of the 20 watches is unique. This artistic element is presented alongside the intricate mechanical display of the watch's internal workings.

The timepiece is powered by the HMC 909 caliber, a hand-wound movement comprising 415 components. It offers a substantial 90-hour power reserve. A notable technical aspect is the inclusion of a cylindrical hairspring, a rare component produced by Precision Engineering AG. This type of hairspring, historically used in 18th-century marine chronometers, is known for enhancing isochronism and showcasing exceptional watchmaking skill.

The Endeavour Minute Repeater Cylindrical Tourbillon Skeleton Cosmic Rain represents H. Moser & Cie.'s commitment to blending advanced mechanical engineering with aesthetic innovation. Further details on availability and pricing are available on the official H. Moser & Cie. website.