Overseas Dual Time Stainless Steel / Blue

In Context

At 41 mm it is sized to the current mainstream: 40 mm is the median across every watch measured in this catalogue. At 12.8 mm it is a tall case, and it will catch on a cuff. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. 150 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 60 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 28,800 vph the seconds hand advances 8 times a second.

7900V/110A-B334 stands on its own in this catalogue — no other reference here shares its base number. It pairs a blue sunburst dial with a stainless steel case. Introduced in 2017. Beyond the time it carries a gmt.

Self-winding movement with additional time zone and AM/PM indicator, based on caliber 5100. 5110 DT Developed and manufactured by Vacheron Constantin Mechanical, self-winding 22K gold Overseas oscillating weight 30.6 mm (13¼’’’) diameter, 6 mm thick Approximately 60 hours of power reserve 4 Hz (28,800 vibrations/hour) 234 components 37 jewels Hours and minutes Central seconds Second timezone, set by the crown Day/night (AM/PM) indication at 9 o’clock, synchronised with home time Date at 6 o’clock, synchronized with local time, set by pusher

3 other watches in the library run the Vacheron Constantin 5110 DT.

Vacheron Constantin

Overseas Dual Time Pink Gold

7900V/000R-B336 · 41 mm

Vacheron Constantin

Overseas Dual Time Stainless Steel / Silver

7900V/110A-B333 · 41 mm

Vacheron Constantin

Overseas Everest Dual Time Titanium / Grey

7910V/000T-B922 · 41 mm