Montblanc Heritage Chronométrie Quantième Annuel Vasco da Gama Diamonds Limited Edition

At Watches & Wonders 2015 haute horlogerie exhibition in Hong Kong, Montblanc has unveiled a sparkling diamond studded version of its Pink Gold Heritage Chronométrie Quantième Annuel (Annual Calendar) Vasco da Gama timepiece, which was presented earlier this year at SIHH Geneva.

For the Montblanc Heritage Chronométrie Quantième Annuel Vasco da Gama Diamonds watch, the calendar displays (i.e. the day at 9 o’clock, date at 3 o’clock and month at 12 o’clock) are governed by an Annual Calendar complication. This mechanism automatically controls the number of days to be displayed according to the length of the current month (i.e. 30 or 31 days), but nevertheless requires a manual setting in the case of February, which has 28 or 29 days depending on the year in question. Montblanc has also opted to include a moon-phase indication in this model. Operated by an independent gear-train, this original display is set separately from the annual calendar complication.

The unique moonphase indicator is embedded in a depiction of the starry firmament in the Southern Hemisphere. The Southern Cross is readily visible, especially the delicate reddishcolour of the star named Gamma in this distinctive constellation. If one looks closely, one can also see the Cross’s other three stars Alpha, Beta and Delta, along with other stars as they appeared to the Portuguese seafarers in 1497. To display the phases of the moon, the beautiful blue-lacquered constellation holds an aperture for a golden turning disc below featuring the moon in the night sky. The emulation of the heavens was created with the utmost fidelity.

The Montblanc Heritage Chronométrie Quantième Annuel Vasco da Gama Diamonds, featuring a silvery-white dial with a delicate sunburst pattern and appliqué indexes, is fitted with a 40 mm-diameter case with a thickness of only 9.5 mm, crafted in 18 K red gold. Its classic lines are enhanced by the presence of a bezel set with 72 brilliant-cut diamonds. Projecting a thousand points of light at the slightest movement of the wrist, they shine out like the glittering stars of the constellations, and in particular like those of the Southern Cross against the backdrop of the Milky Way.

As a result of this association with the stars, the Montblanc Heritage Chronométrie Quantième Annuel Vasco da Gama Diamonds is naturally affiliated with to the São Gabriel, the flagship on which Vasco da Gama traced his route with the aid of the stars making up the Southern Cross. This is also the reason why this new series, with its sapphire crystal case back decorated with a sketch of the historic sailing vessel and the intrepid discover’s signature, is launched in a limited edition of 90 pieces. This highly symbolic number corresponds to the southern-most visibility point of the Southern Cross constellation at 90°.

Technical details
Montblanc Heritage Chronométrie Quantième Annuel Vasco da Gama Diamonds
Limited Edition 90
Ident. no. 113355

Calibre MB 29.18
Mechanical movement with automatic winding, annual calendar and a moon-phase display with an aperture for a golden rotating disc below featuring the moon in the night-sky
No. of jewels: 25
Power reserve: About 42 hours
Balance: Flat ring
Frequency: 28,800 vib/h (4 Hz)
Hairspring: Flat

Hours and minutes in the centre, a hand to indicate the month at 12 o’clock, a hand to indicate the day at 9 o’clock, a hand to indicate the date at 3 o’clock, moon-phase display on a subdial at 6 o’clock

Special features
Easy adjustment of calendar functions; individual correctors for each function to be set with a dedicated pin delivered with the timepiece

18 K red gold (5N); polished case, bezel set with 72 diamonds
Crystal: Scratch-resistant and antireflective domed sapphire crystal
Case back: 18 K red gold (5N) back with inset pane of sapphire crystal with Vasco da Gama’s flagship, the São Gabriel, and his signature
Dimensions: Diameter = 40 mm; height = 9.55 mm
Water-resistance: 3 bar
Crown: 18 K red gold (5N) with Montblanc emblem in raised relief

Silvery-white dial with sunburst pattern, facetted indexes, Arabic numeral 12 as red gold-plated appliqué, red gold-plated sword hour hand and minute hand, annual calendar with small blued steel hands, blued lacquered subdial at 6 o’clock depicting the sky with the Southern Cross in the southern hemisphere and an aperture for the moon-phase indication

Black alligator-skin strap crafted at the Montblanc Pelletteria in Florence with 18 K red gold (5N) pin buckle

Limited Edition of 90 pieces

Certified by the Montblanc Laboratory Test 500

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