
Fiftysix
Day-date
4400E/000A-B437 40 mm Steel
Day-date 4400E/000A-B437
Introduced by the Republic and Canton of Geneva in 1886 as the ultimate standard in excellence and an emblem of Geneva’s fine watchmaking expertise, the Poinçon de Genève or Hallmark of Geneva, is synonymous with provenance, quality craftsmanship and reliability.
With horns inspired by the sides of the Maltese cross, an integrated crown, and sapphire glass, this steel watch honors a model from 1956. It displays the power reserve, a day-date indicator, and seconds on the dial. Its openworked caseback reveals an elevated oscillating weight in 22K gold, inspired by the Maltese cross.












Métiers d’Art Tribute to the Quest of Time
A wristwatch complement to the monumental La Quête du Temps
Against a star chart showing the sky over Geneva at Vacheron Constantin’s founding, a golden Astronomer points out the time on a deceptively simple double-retrograde display. Sidereal time and real-time tracking of the constellations on the rear dial bear witness to the true complexity of this anniversary piece.



A Tribute to the Quest of Time
Where history, savoir-faire, and design converge in a masterpiece of Haute Horlogerie

This 270th anniversary piece pays tribute to Vacheron Constantin’s heritage while complementing the Maison’s La Quête du Temps, whose Astronomer the central figure alludes to. The watch also references the 1930 ‘Bras en l’Air’ pocketwatch while showcasing the Maison’s mastery of sophisticated retrograde mechanisms and astronomical displays.

A testament to Vacheron Constantin’s technical expertise, the Manufacture’s new Calibre 3670 represents three years of development and four patent applications. Comprising 512 components, it combines a six-day power reserve with high-frequency operation of 5 Hz, powering a double retrograde display with a choice of on-demand or continuous operation.

The design blends traditional artistry with innovative techniques and materials. Standing before the sky above Geneva as it looked on 17 September, 1755, the dial’s golden figure titanium figure, like the realistic 3D moon, is treated with PVD coatings but meticulously finished by hand. Meanwhile the hour and minutes scales are hand crafted in 18k 3N white gold.
Watch Specifications
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Diameter 40 mm
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Thickness 11.6 mm
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Water-resistance 3 bar (30 m)
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Case back Transparent sapphire crystal caseback
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Dial description Double finished grey-toned dial: opaline center and sunburst satin exterior. Snailed day and date counters. 18K gold baton-type hour/minute hands. 18K gold hour-markers and Arabic numerals. Hour/minute hands and hour-markers highlighted with blue SuperLuminova®.
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Material of the bracelet Alligator leather (Dark grey)
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Buckle type Triple folding clasp
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Buckle material Stainless steel
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Watch country of origin Switzerland
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Certification Hallmark Of Geneva
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Reference 2475 SC/2
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Energy Self-winding
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Functions Central seconds , Minutes, Power reserve, Balance-stop, Hand-type date, Hours, Hand-type day
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Diameter 26.2 mm
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Thickness 5.7 mm
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Number of parts 264
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Number of jewels 27
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Power reserve 40 h
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Frequency 28800 V.P.H. (4 Hz)