Rolex Daytona 116509 904L BTF Black Dial Diamond Marker
Craftsmanship & Technical Specifications
Atelier Description & Craftsmanship
When BT Factory (BTF) disassembled a genuine reference to tool the molds for the Rolex Daytona 116509 904L BTF Black Dial Diamond Marker, they started with the movement bridges and worked outward. That’s why the 40MM × 12.2mm (1:1 Case Profile) case in Solid 904L Oystersteel (Satin & Mirror Finished) sits flat on the wrist and houses the Dandong DD4130 / SH4131 Integrated Chronograph (72-Hour Extended Reserve (28,800 vph)) without adding a single millimeter of excess thickness.
Dial Typography, Lume Application & Clasp Mechanics
Dial legibility is anchored by diamond-cut hands, evenly filled luminescent plots, and a flush sapphire crystal. The bracelet links articulate on solid threaded pins rather than friction sleeves, making sizing straightforward with a standard 1.4mm screwdriver.
Individual QC Video & Triangular Express Logistics
We never ship blind from a warehouse shelf. Within 48 hours of ordering the Rolex Daytona 116509 904L BTF Black Dial Diamond Marker (Ref. SW-25530), our watchmakers film your watch running live on the timegrapher and pressure tester so you can verify dial alignment, amplitude, and beat error firsthand. Once approved, it dispatches via customs-cleared express courier with a 3-year mechanical warranty.
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 Daytona 116509 904L BTF Black Dial Diamond Marker |
|---|---|
| Atelier / Factory | BT 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 |