Vacheron Constantin 41mm Ref. 7900V/110A‑B546

Vacheron Constantin Overseas Dual Time 41 mm – Ref. 7900V/110A‑B546

Engineered for global travelers and crafted with legendary Swiss finesse, the Vacheron Constantin Overseas Dual Time Ref. 7900V/110A‑B546 captures the spirit of exploration with timeless elegance. Its 41 mm stainless steel case, paired with the signature six-sided Maltese Cross bezel, blends sporty energy with architectural sophistication.

The black lacquered sunburst dial is designed for legibility and visual depth. It features a central display of local time, a second time zone indicated by a red-tipped hand, a day/night indicator for home time, and a sub-dial for the date at 6 o’clock. Luminous baton hands and applied hour markers ensure optimal readability in all light conditions.

Powering the timepiece is the in-house Caliber 5110 DT, offering a robust 60-hour power reserve, operating at 28,800 vph, and bearing the Geneva Seal — a hallmark of high horology. The transparent sapphire caseback reveals a beautifully finished movement and a 22K gold rotor engraved with a wind rose motif — a tribute to global adventure. An inner soft iron casing ensures anti-magnetic protection, making it as practical as it is refined.

Complemented by an integrated stainless steel bracelet, the watch delivers a unified look that’s sporty, versatile, and luxurious — ideal for business, travel, or everyday distinction. It is also water-resistant to 150 meters, thanks to a screw-down crown and robust case construction.

Key Specifications:

• Reference: 7900V/110A‑B546

• Case Size: 41 mm

• Material: Stainless steel

• Dial: Black sunburst lacquered, with dual time, date sub-dial, and AM/PM indicator

• Movement: Caliber 5110 DT, automatic

  • Power Reserve: ~60 hours

  • Frequency: 28,800 vph

  • Jewels: 37

  • Geneva Seal certified

• Functions: Local time, second time zone, AM/PM, pointer date

• Bracelet: Integrated stainless steel

• Crystal: Sapphire front and exhibition caseback

• Water Resistance: 150 meters

• Other Features: Anti-magnetic protection (soft iron inner cage), screw-down crown

Conclusion

With seamless dual-time functionality and refined technical artistry, the Overseas Dual Time Ref. 7900V/110A-B546 is more than a timepiece — it’s a trusted companion for sophisticated world travelers. It unites utility, luxury, and heritage in one bold, iconic design.