Series : LADY DATEJUST
Model Number : 178271BKWTBAR
Movement : Automatic
Power Reserve : Caliber Rolex 2235,48Hours
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Bezel Architecture
A careful review of this watch starts with the bezel as a complete component: scale spacing, marker registration, edge definition and its height relative to the crystal. Correlate alignment to the dial before using color or apparent gloss as supporting evidence. A straight-on dial image can expose relationships that promotional frontal shots often hide. Factory labeling in the source (Clean Factory / VSF(VS Factory)) should remain separate from the physical evidence.
Metal and Dial Color Limits
This configuration becomes easier to evaluate when attention starts with geometry and finish before apparent color. Verify the Black and any metal tone under neutral light, because white balance and surrounding reflections can move hues substantially. Color should therefore remain supporting evidence rather than the foundation of the assessment. Factory labeling in the source (Clean Factory / VSF(VS Factory)) should remain separate from the physical evidence.
End Links and Bracelet
This configuration becomes easier to evaluate when attention starts with how the 18kt Rose Gold & Steel meets the head of the watch. Verify end-link seating, first-link articulation, gap consistency and the transition from lug to bracelet. These interfaces are often more diagnostic than center-link shine in seller photography. Factory labeling in the source (Clean Factory / VSF(VS Factory)) should remain separate from the physical evidence.
Research Decision
Where photographs remain ambiguous, the sensible result is uncertainty until stronger documentation is available. Any final comparison should return to a verified example of 178271BKWTBAR, not merely the wider model family.














Justin Martinez –
The overall look was what first caught my attention. For me, black dial and date display is what gives the piece its character. It’s not something I’d overthink now that I’ve seen it in person.