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:
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Reference: 7900V/110A‑B546
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Case Size: 41 mm
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Material: Stainless steel
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Dial: Black sunburst lacquered, with dual time, date sub-dial, and AM/PM indicator
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Movement: Caliber 5110 DT, automatic
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Power Reserve: ~60 hours
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Frequency: 28,800 vph
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Jewels: 37
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Geneva Seal certified
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Functions: Local time, second time zone, AM/PM, pointer date
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Bracelet: Integrated stainless steel
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Crystal: Sapphire front and exhibition caseback
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Water Resistance: 150 meters
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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.
