Series : LADY DATEJUST
Model Number : 279178-0013
Movement : Automatic
Power Reserve : Caliber Rolex 2236,55Hours
Case Diameter : 28mm
Case Thickness : 10.6mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Gold
Strap Colour : Gold
Strap Material : 18kt Yellow Gold
Clasp : Folding Clasp
Evidence Object: Dial Typography
Community QC discussions can make dial typography worth investigating on 279178-0013, but their role is to improve the evidence request. The genuine same-reference watch remains the technical baseline.
Dual-Time Logic Study
This reference comparison memo treats dual-time logic as a product-specific research object. Benchmark only what can be observed, compare it with the correct genuine baseline, and avoid turning one QC irregularity into an authenticity conclusion.
Reference Comparison Memo: Sharpening Artifacts
Place sharpening artifacts in an evidence hierarchy for 279178-0013. Repeatable structure and function normally carry more weight than color or gloss, especially when polished surfaces dominate the image.
Refinishing Clues Study
In a reference comparison memo, refinishing clues should remain separate from provenance. Trace the observable feature first; paperwork, seller claims and Clean Factory / VSF(VS Factory) belong to different evidence categories.
Testing Movement Architecture
This reference comparison memo begins with movement architecture on 279178-0013. Map the relevant geometry or behavior against the matching generation, using the Gold only where it materially changes the feature.
Clone Comparison Note
A clone comparison for 279178-0013 should not be reduced to visual similarity. Less obvious interfaces, setting behavior and generation-specific geometry can provide more useful evidence than a polished front view.


























Ryan Robinson –
The photos were helpful, but I wanted to judge the actual finish for myself. The overall design works nicely with the rest of the design. Overall, I’m pleased with it.