Rolex Cosmograph Daytona Black M116520-78590
Craftsmanship & Technical Specifications
Atelier Description & Craftsmanship
Designed for buyers who demand exact 1:1 tolerances, the Rolex Cosmograph Daytona Black M116520-78590 brings together Clean Factory / VS Factory‘s signature dial execution and a calibrated 1:1 Swiss Super Clone automatic movement running at 28,800 vph (4Hz). Finished in solid 904L Oystersteel at an authentic exact 1:1 genuine dimension and paired with a matching bracelet and precision-machined folding clasp, it looks and feels identical to the boutique reference on the wrist.
Inside the exact 1:1 genuine Case & Movement Engineering
From the smooth threading of the winding crown to the crisp snap of the clasp on its matching bracelet and precision-machined folding clasp, the Rolex Cosmograph Daytona Black M116520-78590 is built for real-world wear. Its exact 1:1 genuine solid 904L Oystersteel case is sealed with rubber O-ring gaskets and pressure-tested before leaving our studio.
Our Pre-Shipment Inspection & Worldwide Delivery Promise
- Exact Watch Approval Before Shipping: Within 24–48 hours of placing your order, you receive 4K macro photos and a timegrapher accuracy readout of your actual timepiece.
- True 1:1 Weight & Dimensions: Verified for exact 1:1 genuine caliper proportions, clean bezel/dial alignment, and smooth power reserve performance.
- Insured Stealth Express Shipping: Delivered worldwide to the USA, UK, Canada, Europe, and Australia with our 100% Customs Pass Guarantee and 3-Year Mechanical Warranty.
?- Collector Reference & Factory Teardown: Explore our bench comparison for this timepiece in the Rolex Daytona 126500LN (DD4131) vs 116500LN (DD4130) Shootout or verify batch codes in the 2026 Factory Serial & Clasp Code Directory.
Rolex Daytona Shootout: Clean Factory DD4130 vs BTF vs Genuine (2026)
Comparing Cosmograph chronographs? Read our technical shootout analyzing Clean Factory's Dandong DD4130 working column-wheel movement, Cerachrom bezel, and 12.2mm case profile.
Read Complete Technical ComparisonEvery timepiece at SwissClone undergoes a 48-hour timegrapher inspection and waterproof pressure test before insured worldwide dispatch. Explore related collections and matching references below:
Technical Specifications Matrix
| Manufacture & Reference | Rolex Cosmograph Daytona Black M116520-78590 |
|---|---|
| Atelier / Factory | Clean / VS Factory (Certified Tier 1 Atelier) |
| Movement Architecture | 1:1 Swiss Super Clone Automatic Movement (28,800 vph Smooth Sweep) |
| Case Metallurgy | Solid 904L Oystersteel (Exact 1:1 Weight & Finish) |
| Crystal & Lens | Double AR Coated Scratchproof Sapphire |
| Water Resistance | Vacuum Pressure Tested to 50m (5 ATM) |
| Luminescence | Swiss Super-LumiNova Luminescent Coating |
| Warranty & QC | 3-Year Comprehensive Mechanism Warranty + 48h QC |