On September 1, 1821, at the Champ-de-Mars, what mattered in horse racing was not watching time elapse, but forcing a fixed needle to deposit a drop of ink onto a rotating enamel disc the instant a horse crossed the finish line. By naming the device the “chronograph,” from the Greek graphein — to write —, the Académie des sciences literally consecrated the act of staining the support to capture the fraction of a second.
The Montblanc Star Legacy Nicolas Rieussec Chronograph Limited Edition 100 reactivates this semantics of the written trace by inverting the mechanics of visibility. Cut from an entirely polished 18-carat rose gold (750/1000) case measuring 43 mm, the tiered case houses a dial scenography in which the usual hour markers give way to the original kinematics: the chronograph hands remain motionless, embodied by a horizontal blued bridge, while two rotating lacquered titanium discs — 60 seconds at 8 o’clock, 30 minutes at 4 o’clock — turn beneath the fixed index. In daylight, the dark surface reveals a discreet urban cartography; in darkness, the luminescent material reveals manuscript excerpts from the patent filed on October 15, 1821, the façade of the Institut de France, and the technical drawing of the distributing pen.
This mise en abyme of handwriting finds its coherence in the very lining of the black calfskin strap, tapered like a pen nib: it depicts the parcel maps of 1821 Paris, linking Rieussec’s workshop at 14 rue du Marché-Palu to the one at 13 rue Neuve-des-Petits-Champs where the mechanism’s development was completed.
On the reverse, the manufacture caliber MB R200 unfolds a monopusher architecture with column wheel and vertical clutch. Its two coupled barrels guarantee a 72-hour power reserve without compromising the regularity of the screw balance wheel oscillating at 28,800 vibrations per hour. The rhodium-plated bridge with Côtes de Genève reveals a gear train with specific gold-plated teeth, optimized to transmit energy without parasitic friction. Two centuries after the invention of the ink deposit, watchmaking no longer seeks to print the line: it records the trajectory of an idea that became an instrument.
Design and edition: black calfskin strap lined with an engraved vintage map of Paris, rose gold triple-folding clasp. Limited edition of 100 numbered pieces.
Detail
Case and construction: 18-carat (750/1000) polished rose gold, 43 mm in diameter by 15.01 mm thick. Fluted onion crown with mother-of-pearl Montblanc emblem, single profiled pusher at 8 o’clock, water resistance to 50 meters.
Dial kinematics: black luminescent dial revealing the 1821 archives under UV light. Off-center hours and minutes with a skeletonized 24-hour second time zone (day/night indicator at 9 o’clock). Fixed chronograph counters with blued bridge over mobile discs.
Caliber: automatic monopusher manufacture movement MB R200 (319 components, 40 jewels, 4 Hz screw balance), double barrel providing 72 hours of power reserve.
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