Endeavour Minute Repeater Cylindrical Tourbillon Skeleton
A high-complication Endeavour that exposes its repeating works and cylindrical tourbillon.
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Story & heritage
H. Moser & Cie. traces its name to Heinrich Moser’s 1828 watch company and was formally re-launched in 2005 in Schaffhausen.
With the Endeavour Minute Repeater Cylindrical Tourbillon Skeleton, H. Moser & Cie. unites three of watchmaking’s most demanding expressions: a fully skeletonised architecture, a minute repeater brought dial-side, and a flying tourbillon equipped with a cylindrical hairspring. Each element is complex on its own. Together, they create a unique watch where the interaction of sound, motion, and structure is on full display.
Materials & craft
Official specifications list calibre HMC 909, Hand-wound, Minute Repeater, Cylindrical Tourbillon.
A Moser Minute
The minute repeater is brought to the forefront, with hammers and gongs displayed dial-side. One of the most complex constructions ever developed by H. Moser & Cie., this configuration required a complete rethinking of the movement architecture. Material is reduced to the strict minimum to preserve both thinness and wearability, while ensuring an unobstructed view of the fully skeletonised mechanism.Traditionally positioned on different levels, the gongs are here integrated on a single plane — a true technical feat demanding extreme precision in their shaping, alignment, and tuning. Volumes are meticulously recalibrated, and every component refined for both performance and visibility.The hollowed titanium case is conceived as a resonance chamber, amplifying and sustaining each vibration. The result is a chime that is both precise and expressive.
How to choose & style
Let this piece set the formality: Streamliner and Pioneer references work as modern daily watches, while Endeavour and Heritage models suit quieter tailoring and collector-led wardrobes.
