H. Moser & Cie. Combines Sound, Light and Motion in the Endeavour “Cosmic Rain”
Limited to just 20 units globally, the skeletonized 40mm titanium watch showcases its minute repeater hammers directly on the dial side.
Summary
H. Moser & Cie. debuts the Endeavour Minute Repeater Cylindrical Tourbillon Skeleton Cosmic Rain.
Limited to 20 pieces, it features dial-side hammers, a cylindrical hairspring and a 90-hour power reserve.
The 40mm titanium watch pairs high horology with a cosmic aventurine and mother-of-pearl subdial.
H. Moser & Cie. has unveiled the Endeavour Minute Repeater Cylindrical Tourbillon Skeleton Cosmic Rain, a limited edition of just 20 pieces that embodies the brand’s philosophy of combining mechanical mastery with artistic expression. Presented in a 40 mm titanium case, the watch brings together three of haute horlogerie’s most complex elements: a dial‑side minute repeater, a flying tourbillon with cylindrical hairspring, and a fully skeletonised hand‑wound caliber.
The design highlights transparency and sound, with the repeater’s hammers and gongs visible on the dial side, while openworked bridges and skeletonisation allow light to flow through the movement. At 2 o’clock, a domed aventurine sub‑dial enriched with delicate mother‑of‑pearl inlays creates a shimmering “cosmic rain” effect, adding a poetic visual counterpoint to the mechanical spectacle. Each aventurine fragment and pearl strip is hand‑applied, ensuring that every piece is unique.
Powering the watch is the HMC 909 caliber, a hand‑wound movement with 415 components, a 90‑hour power reserve, and a rare cylindrical hairspring produced by Precision Engineering AG. This geometry, inherited from 18th‑century marine chronometers, enhances isochronism and demonstrates exceptional craftsmanship. For details regarding the watch’s availability and price point, head over to the official H. Moser & Cie. website.
