The Rolex Cosmograph Daytona is the undisputed king of modern luxury chronographs, and this specific configuration represents the ultimate purist’s aesthetic with its full-steel bezel. Executed by the legendary VS Factory (VSF)—renowned for their industry-leading 904L steel finishing—this 1:1 replica captures the aggressive, motorsport-inspired presence of the genuine article. Housed in a beautifully contoured 40mm 904L Oystersteel case, it features the iconic engraved steel tachymetric bezel. The absolute standout feature is the deep, glossy black dial, punctuated by three incredibly crisp, silver-ringed chronograph subdials. The true crown jewel of this release, however, is beating inside: the highly advanced, next-generation Dandong 4131 1:1 clone movement. With this powerhouse engine, VSF delivers a fully functional stopwatch, a massive power reserve, and breathtaking mechanical decoration.
Key Specifications
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Factory: VS Factory (VSF)
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Model Style: Cosmograph Daytona (Steel Bezel / Black Dial / Oyster Bracelet Configuration)
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Movement: Custom Dandong 4131 Automatic Chronograph Movement (1:1 Super Clone)
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Case Dimensions: 40mm Diameter (Exact to genuine specifications)
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Material: Premium 904L Oystersteel (Stainless Steel)
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Bezel: Fixed 904L Oystersteel Bezel with Engraved Tachymetric Scale
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Dial: Glossy Black Dial with Silver-Ringed Subdials, 18K White Gold-Plated Luminous Hands and Hour Markers
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Bracelet: Solid 904L Oystersteel 3-Link Oyster Bracelet (Polished Center Links, Brushed Outer Links) with Oysterlock Safety Clasp and 5mm Easylink Extension
Detailed Features & Upgrades
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The Masterpiece Dandong 4131 Movement: The absolute defining upgrade of this VSF release is the engine. Securing the legendary Dandong manufacturing for the new-generation 4131 clone elevates this piece to god-tier status. It features a genuine column wheel and vertical clutch for crisp, authentic chronograph actuation. Upgrading from the older 4130 architecture, this Dandong caliber features the beautifully finished Côtes de Genève on the bridges and a highly efficient skeletonized rotor design, boasting an exceptional ~72-hour power reserve and flawless sweeping seconds.
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Classic Steel Tachymeter Bezel: Providing a heavy-hitting, vintage-inspired aesthetic compared to the modern ceramics, VSF has flawlessly finished the solid 904L Oystersteel bezel. It features deeply engraved, perfectly spaced numerals to calculate speeds up to 400 units per hour, polished to a brilliant mirror shine.
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Glossy Black & Silver Dial: The centerpiece of this watch is its incredibly striking, high-contrast dial. VSF has masterfully replicated the inky, glossy black backdrop. The three subdials (running seconds at 6 o’clock, 30-minute counter at 3 o’clock, and 12-hour counter at 9 o’clock) feature brilliant, sunray-brushed silver metallic rings that catch the light dynamically, perfectly matching the luminous hardware.
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VSF Premium 904L Oystersteel: VSF is famous for their proprietary steel work. This model utilizes genuine 904L Oystersteel for the entire case and bracelet, providing a brighter, whiter polish, superior corrosion resistance, and the exact same weight distribution as the genuine Rolex.
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The Oyster Bracelet & Clasp: Elevating this piece to the highest level of comfort and security, it is mounted on the iconic 3-link Oyster bracelet. It features highly polished center links and is secured by the complex Oysterlock safety folding clasp, complete with the brilliant 5mm “Easylink” rapid extension system for perfect on-the-fly sizing.
