VSF Rolex Daytona M126519LN “Ghost” Weighted Edition
The integration of a high-density tungsten core to achieve a 136g case weight elevates this reference beyond standard lightweight steel alternatives.
Powered by Dandong 4131 Clone Movement
The mechanical foundation of this piece is the highly regarded Dandong 4131 clone caliber. It distinguishes itself through a single-piece balance bridge and genuine-spec shock absorbers, providing exceptional stability against daily physical impacts. The column-wheel and vertical clutch architecture ensures smooth, precise engagement of the chronograph functions, meeting our strict QC standards for mechanical reliability.
⏱ Accuracy Profile:
VSF Dandong calibers are typically regulated to ±3–5 seconds per day prior to dispatch, demonstrating excellent chronometric consistency across varying power states.
- ✅ Power Reserve: 60+ Hours (Dandong clone caliber)
- ✅ Complications: Fully functional column-wheel chronograph, 30-minute counter, 12-hour counter, small seconds
- ✅ Winding Direction: Bidirectional automatic winding
Technical Specifications
THE BUILDTungsten-Steel Alloy
The 40mm case maintains an exact 11.4mm profile, utilizing a dense tungsten core to achieve approximately 136g of mass, closely simulating 18K white gold.
THE DIALSteel/Silver Sunburst
The monochromatic steel/silver sunburst finish provides a stealthy contrast against the recessed black sub-dials, complete with sharp typography and even Chromalight application.
THE BEZELBlack Cerachrom Ceramic
The fixed tachymetric bezel is engineered from high-tech ceramic, featuring deeply engraved numerals filled with a platinum-dust coating to prevent fading over time.
THE BRACELETOysterflex Elastomer
A flexible metal blade overmolded with high-performance black elastomer, secured by a solid deployant clasp featuring the Glidelock micro-adjustment mechanism.
Why VSF for This Reference?
Many collectors ask: “Why not Clean Factory?”
While Clean Factory produces excellent Daytona models, VSF’s integration of the tungsten alloy core specifically addresses the weight discrepancy inherent in precious-metal replicas. The 136g mass provides a significantly more authentic tactile experience compared to standard 100g steel versions, while the Dandong 4131 movement ensures top-tier mechanical performance.
Full Disclosure: The PVD plating used over the tungsten-steel alloy to mimic 18K white gold can occasionally exhibit a slightly warmer luster under harsh, direct lighting compared to genuine rhodium plating.
Data Sheet
| MODEL REFERENCE |
M126519LN-0006 |
| FACTORY / VERSION |
VSF Weighted Edition |
| MOVEMENT |
Dandong 4131 Clone |
| CASE MATERIAL |
Tungsten-Steel Alloy (White Gold PVD) |
| WEIGHT & THICKNESS |
~136g | 11.4mm |
| CRYSTAL & LUME |
Sapphire with AR | Chromalight |
| DIMENSIONS |
40mm × 46.5mm × 11.4mmManual measurements — minor tolerances apply. |
| WATER RESISTANCE |
30m Rating — professional pressure test recommended before swimming |
Collector Q&A
Q: Does the 136g tungsten-weighted case match the tactile feel of the genuine 18K white gold Daytona?
A: Yes, standard steel replicas of this reference typically weigh around 100g, which feels noticeably light. The VSF edition incorporates a high-density tungsten alloy core, bringing the total mass to approximately 136g. This provides a convincing heft that closely simulates the density of solid precious metal on the wrist.
Q: Is the chronograph fully functional on the VSF Dandong 4131 movement?
A: Yes, the Dandong 4131 clone movement features a fully operational column-wheel and vertical clutch chronograph mechanism. All sub-dials function exactly as they do on the genuine model, including the running seconds at 6 o’clock and the elapsed time registers at 3 and 9 o’clock.
Q: How does the Oysterflex strap sizing work on this VSF replica?
A: The Oysterflex strap is constructed with an internal titanium-nickel alloy blade coated in black elastomer, matching the genuine architecture. It fastens via an Oysterlock safety clasp equipped with the Glidelock extension system, allowing for precise micro-adjustments without the use of tools.
Q: What is the primary visual limitation of the tungsten alloy case construction?
A: While the tungsten core provides superior weight, the exterior PVD plating used to mimic the look of 18K white gold can occasionally exhibit a slightly warmer hue under harsh, direct lighting when compared to the colder, brighter luster of genuine solid rhodium-plated white gold.
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