Series : LADY DATEJUST
Model Number : 178271BRRNVIDIA_O
Movement : Automatic
Power Reserve : Cal.Rolex 2235,48hours
Case Diameter : 31mm
Case Thickness : 11mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Brown
Strap Colour : Silver & Gold
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Evidence Channel: Aperture Edge
The stated Automatic creates another route into aperture edge on 178271BRRNVIDIA_O. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Calendar Transition
The stated Automatic creates another route into calendar transition on 178271BRRNVIDIA_O. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Link Geometry Study
The stated Automatic creates another route into link geometry on 178271BRRNVIDIA_O. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Evidence Channel: Provenance Boundary
For 178271BRRNVIDIA_O, treat provenance boundary as construction evidence rather than decoration. Follow interfaces and repeated shapes before allowing polish, color or seller wording to influence the assessment.
Wrist Proportion Study
A strong wrist proportion assessment for 178271BRRNVIDIA_O uses more than one observation point. Trace equivalent positions and look for a pattern before interpreting a single QC irregularity.
Genuine vs. Clone Research Note
A clone or replica comparison for 178271BRRNVIDIA_O should focus on observable component relationships rather than claims of similarity. Features that look convincing in seller photography still need the same genuine-reference and mechanical cross-checks.


















David Hall –
The overall design works nicely with the rest of the design. I went back and forth on this one for a while. The buying process was simple enough from my side. That’s really all I was looking for. No complaints from me at this point.