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Description
Vacheron Constantin Overseas Dual Time 7920V Rose Gold – MKF Edition
The sophisticated traveler’s choice: A stunning Rose Gold execution of the Dual Time with MKF’s signature case finishing.
Powered by MKF Caliber 5110 DT Clone
This timepiece utilizes a modified automatic movement decorated to resemble the Vacheron Constantin Caliber 5110 DT. It provides a stable platform for the complex Dual Time functionality.
- ✅ Power Reserve: Approximately 38-42 hours (Standard Automatic).
- ✅ Functionality: Center Hour/Minute/Second, Date Sub-dial (6:00), Dual Time AM/PM Indicator (9:00).
- ✅ Reliability: High-beat 28,800vph architecture ensures smooth sweep and timekeeping accuracy.
⚠️ Important Technical Notice: Movement Operation
As noted by the factory (MKF), the setting mechanism differs slightly from the Genuine 5110 DT movement.
- While all functions (Date, Dual Time, Time) are present visually, the specific crown positions or pusher sequences used to adjust them may not map 1:1 to the original user manual.
- We highly recommend watching the operation video provided in the gallery to understand the correct setting sequence for this specific replica movement to avoid damaging the gears.
Technical Specifications
18K Rose Gold Plated
Thick 5-micron gold plating over solid 316L stainless steel, offering the weight and warmth of the genuine precious metal model.
Sunburst Silver Lacquer
Features the correct velvet-finish flange and 18K gold markers with blue-glow Super-LumiNova for excellent legibility.
Maltese Cross Design
The iconic six-sided bezel is polished to a mirror finish, contrasting beautifully with the brushed case body.
Rubber & Leather Options
High-quality rubber strap for sport or alligator-style leather for dress, utilizing a high-grade deployant clasp.
🏆 Why We Chose MKF for this Model?
Many clients ask: “Why not ZF or 8F for the Dual Time?”
Here is the honest truth: While ZF dominates the standard 4500V market, the complex 7900V/7920V Dual Time is a different beast. MKF (MK Factory) wins in terms of dial printing precision and case geometry. Their Rose Gold tone is specifically formulated to match the rich 5N hue of Vacheron, whereas other factories often appear too yellow.
Full Disclosure: As mentioned above, the movement setting logic differs from the genuine watch. This is a necessary compromise to keep the watch affordable and the movement stable, rather than over-engineering a fragile 1:1 clone movement.
Data Sheet
| MODEL REFERENCE | 7920V/000R-B336 |
| FACTORY / VERSION | MKF (MK Factory) |
| MOVEMENT | Modified 5110 DT Automatic Clone |
| CASE MATERIAL | 316L Steel with 18K Rose Gold Plating |
| CRYSTAL | Sapphire with AR Coating |
| DIMENSIONS | 41mm Diameter (Wearable size, fits most wrists) |
Common Questions about the Overseas Dual Time
Q: Is the Rose Gold plating durable?
A: MKF uses a PVD/DLC plating process which is significantly more durable than traditional flash plating. With normal care (avoiding harsh chemicals/scratches), the gold tone remains stable for years.
Q: Does the AM/PM indicator actually work?
A: Yes. The sub-dial at 9 o’clock acts as the Day/Night indicator linked to the Home Time, allowing you to track the second time zone effectively.
Q: Can I swim with this watch?
A: Out of the box, it is sealed for basic daily use (splash/rain proof). However, we strongly recommend a professional pressure test before swimming.
🛡️ Our “No-Lemon” Guarantee
- Actual QC: You will receive high-res QC photos and timegrapher videos of your specific watch before we ship.
- Customs Safe: We use triangular shipping methods to ensure safe delivery to the US/EU/UK.
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