Vacheron Constantin Overseas Dual Time 7900V/000R-B336

Travel, done properly.

The Vacheron Constantin Overseas Dual Time in 18k rose gold brings together complication, presence, and everyday usability in a way few pieces at this level manage. At 41mm, the case wears with substance, while the combination of rose gold and the blue/silver-toned dial creates depth without sacrificing legibility.

The dual time function is the focus here—cleanly executed and genuinely useful. Local and home time are displayed intuitively, paired with a date complication that adjusts seamlessly for travel. It’s the kind of functionality that becomes second nature once you’ve used it.

Powered by the in-house Caliber 5110 DT, this piece delivers a ~60-hour power reserve with the finishing and reliability expected from one of the oldest names in watchmaking. Built for movement—across time zones, not just across a room.

The integrated strap system adds another layer of versatility, allowing the watch to shift easily between settings without losing its identity.

This is for someone who’s already moving—between cities, between markets—and wants a watch that keeps up without needing to be reset every step of the way.

Key Details

• Reference: 7900V/000R-B336
• Case Size: 41mm
• Material: 18k Rose Gold
• Dial: Blue / Silver-toned
• Functions: Dual Time (Second Time Zone), Date, Time
• Movement: Caliber 5110 DT
• Power Reserve: ~60 hours
• Strap: Integrated strap system (interchangeable)

Our Take

The Overseas sits in a unique space—and the dual time complication only strengthens that position. It offers real functionality without compromising design, which isn’t always the case in this category.

For collectors who travel, or simply think globally, this is one of the more complete packages out there.

Set Contents

This like-new 2022 example comes as a complete set including:

• Reference 7900V/000R-B336 confirmed on the Vacheron Constantin certification (papers).
• Full set includes inner and outer box, leather holder, booklets, and hangtag.
• Watch is secured by signature VC straps; brown leather, and brown and white sport rubber strap.