Vacheron Constantin Overseas Chronograph Limited ( 49150/000W-9015)

The tonneau or "barrel" shape, explored by Vacheron Constantin since 1912. In 1889, the Geneva-based manufacturer produced its very first wristwatches and also began charting new stylistic territory, in step with the major artistic movements characterising the dawn of the 20th century. In turn elongating, curving, embellishing or paring down the case according to the inspiration of the moment, Vacheron Constantin already introduced departures from exclusively round designs in 1912, starting with the famous tonneau or "barrel" shape.

A contemporary expression of the brand's inimitable artistic sensitivity, the Malte line was born with the third millennium in a reinterpretation of the tonneau shape. As the loyal guardian of an unbroken Genevan watchmaking tradition since 1755, Vacheron Constantin has an exceptional heritage that represents an inexhaustible source of inspiration for its contemporary creations such as this new Malte model. 

With its generously sized case (39x49mm), original fan-shaped lugs, distinctively graphic dial design and facetted dagger-shaped hands, the new Malte is bound to delight the most demanding connoisseurs. The tonneau-shaped case frames a magnificently harmonious dial in silvered gold, striking a perfect balance between technical and traditional watchmaking.

It is adorned with five different finishes, all of them involving highly skilled craftsmanship. The inner zone features a silvered, finely hand-guilloche "Clous de Paris" or hobnail motif. The outer zone is decorated with a vertical satin-brushed finish, also silvered.

The minute circle, the power-reserve display as well as the inscriptions Vacheron Constantin Geneve and Swiss Made are all transferred, while the seconds subdial at 6 o'clock is circular satin-brushed. And finally, the minute-circle and power-reserve zones are screen-printed in white.

The moon-phase display embodies a clever blend of technology and expertise, composed of a disc with a galvanised base and a moon face in 18-carat white gold or pink gold depending on the model. The extremely broad dial ensuring user-friendly readability is punctuated by nine hour-markers, two Roman numerals and a Maltese cross, all in 18-carat white or pink gold, depending on the version. 

The manual-winding 1410 calibre powering the Malte Moon Phase and Power-Reserve is entirely developed and manufactured by Vacheron Constantin. It bears the prestigious Hallmark of Geneva, a token of quality reserved exclusively for movements stemming from the finest Geneva workshops, and graced with exceptionally careful hand-crafted finishing.

Both sides of the mainplate are circular-grained and the edge drawn out, meaning adorned with parallel lines using a file and bevelled. Also meticulously drawn out and bevelled, the bridges are embellished with a Côtes de Geneve motif. In addition to hour and minute hands, Calibre 1410 drives a precision moon-phase display which will not require any setting for more than 100 years and an indication of the over 40-hour power reserve.

This 22-jewel manual-winding movement oscillates at a rate of 28,800 vibrations per hour. The Malte Moon Phase and Power-Reserve is available with a case in 18-carat white gold or 5N pink gold. The satin-brushed case-back is secured by screws. The dial is protected by a glareproofed cambered sapphire crystal.

Naturally guaranteed water-resistant to a depth of 30 metres, this timepiece is fitted with a square-scale alligator-leather strap in black for the white gold model and chestnut brown for the rose gold model - both equipped with a gold folding clasp matching the case colour.

References 
Malte moon phase and power-reserve
83080/000G-9408 et 83080/000R-9407

Movement 
1410, developed and produced Vacheron Constantin
Stamped with the Hallmark of Geneva

Energy 
Mechanical, manual-winding

Height of movement 
4.2 mm

Diameter of movement 
26.00 mm

Jewels 
22 rubies

Frequency 
28'800 vibrations/hours

Indications 
Hours, minutes
Small seconds at 6 o'clock
Precision moon phase
Power-reserve
 
Power-reserve 
Approx. 40 hours

Case 
18 K white or 5N pink gold
39 mm x 49 mm tonneau shape
 
Water-resistance 
3 bar, equivalent to 30 meters
 
Dial 
18 K white or 5N pink gold
Silvered, « Clou de Paris » hand-guilloche interior zone
Vertical satin finished exterior zone
Applied Maltese cross in 18K white gold or 5N pink gold

Strap 
Black or brown hand-stitched, saddle-finish, square-scaled alligator leather
 
Clasp 
18K white or 5N pink gold folding clasp, polished half Maltese cross