# Rolex Daytona 116509 904L BTF Black Dial Diamond Marker

- **Canonical URL:** https://swissclone.com/product/rolex-daytona-116509-904l-btf-black-dial-diamond-marker/
- **SKU:** SW-25530
- **Price:** $1150 USD
- **Availability:** InStock (48h Digital Timegrapher Video QC Included)
- **Primary Macro Image:** https://swissclone.com/wp-content/uploads/2026/09/rolex-daytona-116509-904l-btf-black-dial-diamond-marker-bt-factory-1-1-super-clone.webp

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.
