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Description
8F Edition Vacheron Constantin Overseas Chronograph 5520V
An uncompromising execution of the rose gold 5520V, combining a 12.8mm 1:1 case profile with a fully functional chronograph caliber.
Powered by Super Clone Automatic Chronograph
The 8F factory has successfully integrated a fully functional chronograph module that accurately drives the 30-minute and 12-hour registers without adding excessive thickness to the case. The exhibition case back reveals a 22K gold-toned oscillating weight, deeply engraved with the collection’s signature “Wind Rose” compass emblem. Operating at 28,800 vibrations per hour, this movement provides a smooth sweep for the central chronograph seconds hand and reliable daily timekeeping.
This modified automatic chronograph caliber is typically regulated at the factory to deliver ±10–15 seconds per day, which is standard performance for complex 7750-based clone architectures.
- ✅ Power Reserve: Approximately 36 hours
- ✅ Complications: 12-hour chronograph, 30-minute counter, central chronograph seconds, date display
- ✅ Winding Direction: Unidirectional rotor winding
Technical Specifications
Constructed to exact 1:1 scale with a 42.5mm diameter and a remarkably slim 12.8mm thickness. The dense steel core yields an actual measured weight of 185.3g.
Features a dynamic sunray finish that shifts under direct light. Gold-toned faceted hour markers are treated with premium luminescence for excellent low-light visibility.
The iconic six-sided bezel is meticulously polished and brushed, capturing the complex geometry of the genuine Vacheron Constantin design language.
The bracelet links mimic the Maltese cross motif, finished with alternating brushed surfaces and polished bevels. Secured by a firm folding clasp with safety screws.
Why 8F for This Reference?
Many collectors ask: “Why not standard market variants like OMF?”
The 8F edition specifically triumphs in case thickness and overall weight. While older batches from rival factories struggled to keep the chronograph movement under 15mm, 8F achieves a remarkably slim 12.8mm profile—accurate to the genuine 1:1 scale. Furthermore, the 185.3g weight provides a much more authentic tactile experience compared to lighter alloys.
Full Disclosure: The rose gold PVD plating, while visually accurate in tone, requires careful wear; deep scratches cannot be polished out without revealing the underlying 904L steel.
LIVE PREVIEW
Data Sheet
| MODEL REFERENCE | Overseas Chronograph 5520V/210R-B952 |
| FACTORY / VERSION | 8F Edition |
| MOVEMENT | Super Clone Automatic Chronograph |
| CASE MATERIAL | Rose Gold PVD Coated 904L Stainless Steel |
| WEIGHT & THICKNESS | 185.3g | 12.8mm |
| CRYSTAL & LUME | Sapphire with AR | Premium Luminescence |
| DIMENSIONS | 42.5mm × 50.5mm × 12.8mmManual measurements — minor tolerances apply. |
| WATER RESISTANCE | 30m stated — professional pressure test recommended before swimming |
Collector Q&A
Q: Are all the subdials fully functional on this 8F chronograph?
A: Yes. The 8F Super Clone movement features a fully functional stopwatch, including the central chronograph seconds hand, the 30-minute counter at 3 o’clock, and the 12-hour counter at 6 o’clock.
Q: How does the weight of this replica compare to the solid 18K gold genuine?
A: While the genuine solid gold piece weighs over 250g, this 8F replica utilizes a dense 904L steel core to achieve a substantial 185.3g. This is significantly heavier than standard steel replicas, providing a highly satisfying ‘luxury weight’ on the wrist.
Q: Is the blue dial color accurate to the genuine Vacheron Constantin?
A: The 8F factory has done an excellent job replicating the translucent blue lacquered dial with its signature sunray finish. It exhibits the correct dynamic shift from bright blue in direct sunlight to a deep navy in low light, though the genuine lacquer has a slightly deeper liquid-like depth under macro inspection.
Q: What is the main limitation of the rose gold PVD coating?
A: The primary quirk of any plated replica is durability. While the 8F PVD coating is robust and accurately mimics Vacheron’s 18K rose gold hue, deep impacts or abrasive polishing will expose the silver-toned 904L stainless steel underneath. We recommend avoiding ultrasonic cleaners and abrasive cloths.
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