Vacheron Constantin Overseas dual time

Text: Press
Photo: Vacheron Constantin

Launched in 2018, the Overseas dual time model equipped with the 5110 DT self-winding Manufacture movement enables simultaneous reading of two time zones, complete with date and day/night indication

Following the Overseas Chronograph and the Overseas Automatic black dial success, the novelties unveiled today enrich the black dials references, highly sought after by collectors. While travel is often associated with escapades and getting away from it all, it nonetheless requires careful scheduling. It is in this spirit that Vacheron Constantin designed the Overseas dual time watch as part of a collection specifically dedicated to the spirit of travel.

VAC Overseas Dual Time 7900V 110A B546 R tr min
Vacheron Constantin Overseas dual time

Everything in this timepiece has been designed to take account of the variable factors punctuating globetrotters’ daily lives, interpreted in a practical, useful and resolutely stylish manner. The readability of the new black dial, the smooth adjustment of the functions, along with the wearer comfort ensured in all circumstances thanks to its three interchangeable bracelet/straps, make this Overseas dual time the ideal companion around the world.

VAC Overseas Dual Time 7900V 110A B546 dos tr min

Throbbing at the heart of the watch is the self-winding Manufacture 5110 DT calibre, derived from the 5100. Its distinctive feature lies in the simultaneous reading of two time zones. In addition to the traditional central hand-type time indications for local time, a fourth hand tipped with a red arrow displays the ‘home’ time, coupled with a day/night indicator. The date hand appearing on a sector at 6 o’clock is synchronised with local time, corrected by means of a push-piece. The two 12-hour zones are adjustable via the crown in both directions. Beating at a frequency of 4 Hz (28,800 vibrations per hour), this 234-component 5110 DT calibre has a comfortable 60-hour power reserve thanks to its two barrels wound by a 22-carat gold oscillating weight adorned with a wind rose and visible through the transparent sapphire crystal caseback.

VAC Calibre 5110DT Dos tr min
The self-winding Manufacture 5110 DT calibre

The primary concern to offer a timepiece that is practical on any occasion is met by legibility. Set against the new translucent black-lacquered dial, the contrasting displays involving luminescent 18-carat gold facetted hour-markers and hands are all the more striking. And since this is a high-precision “instrument”, a double minutes and seconds scale has been placed around the rim. On the 41 mm steel case, emblematic of the collection with its hexagonal bezel, the crown and the date pushpiece are secured so as to ensure that the watch is water-resistant to 150 metres.

VAC Overseas Dual Time 7900V 110A B546 SDT tr min

This Overseas dual time watch thus offers all the qualities of a watch of character, while losing none of its charm, enhanced on all occasions by the choice between its three interchangeable bracelet/straps. Without any need for tools, the watch is may thus be fitted with a steel bracelet featuring polished/satin-brushed links inspired by the Maltese cross, or else with a choice of rubber or alligator leather straps.

Vacheron Constantin Overseas dual time

Reference 7900V/110A-B546

Calibre: 5110 DT developed and manufactured by Vacheron Constantin
Mechanical, self-winding
22K gold Overseas oscillating weight
30.6 mm diameter, 6 mm thick
Approximately 60 hours of power reserve
4 Hz (28,800 vibrations per hour)
234 components
37 jewels
Hallmark of Geneva certified timepieces

Indications: hours, minutes and central seconds
Second time zone, set by the crown
Day/night (AM/PM) indication at 9 o’clock, synchronised with home time
Date at 6 o’clock, synchronised with local time, set by push-piece

Case: Stainless steel
41 mm diameter, 12.8 mm thick
Soft iron casing ring ensuring anti-magnetic protection
Screwed-down crown and quarter-turn screw-lock push-piece
Transparent sapphire crystal caseback
Water-resistant tested at a pressure of 15 bar (approx. 150 metres)

Dial: Translucent black-toned lacquered, sunburst satin-finished base with velvet-finished flange
18K white gold hour-markers and hours & minutes hands highlighted with white luminescent material

Bracelet/Straps: Steel bracelet, half Maltese cross-shaped polished and satin-brushed links
Delivered with a second strap in black Mississippiensis alligator leather featuring a black nubuck lining with a micro-perforated effect, hand-stitched, square scales
Delivered with a third strap in black rubber

Clasps: Stainless steel bracelet secured by a stainless steel triple-blade folding clasp with push-pieces and comfort-adjustment system
Delivered with an additional stainless steel triple-blade folding clasp with push-pieces and patented interchangeable system compatible with both additional straps