Series : LADY DATEJUST
Model Number : 178271PK
Movement : Automatic
Power Reserve : Caliber Rolex 2235, 48Hours
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Pink
Strap Colour : Silver
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Reference Falsification Exercise — Date-Wheel Centering
Place date-wheel centering within an evidence hierarchy for 178271PK. Stable geometry and repeatable function normally deserve more weight than lighting-sensitive color, gloss or one piece of printing.
Testing Provenance Boundary
In this reference falsification exercise, keep provenance boundary separate from provenance. Seller claims, documents and Clean Factory / VSF(VS Factory) belong to different evidence channels and should not rescue a weak physical observation.
Reference Falsification Exercise — Balance Position
This reference falsification exercise treats balance position as a product-specific research object. Observe first, compare with the correct genuine baseline second, and avoid converting a single QC defect into a counterfeit verdict.
Evidence Question: Lug Curvature
Use lug curvature to test whether 178271PK tells one coherent reference story. Where the Pink, 18kt Rose Gold & Steel and stated movement intersect this feature, they should not contradict one another without an explanation such as service history.
Reference Falsification Exercise — Cyclops Placement
The 31mm format of 178271PK provides proportion context for cyclops placement. Work from silhouette and relative geometry rather than attempting precise measurements from an unscaled photograph.


















Dovid Wilsan –
This version appealed to me because it has a fairly clear design with a few details that make it different. The Pink is the detail I notice first, while the 18kt Rose Gold & Steel gives the overall design a cohesive look. I like the way the individual specifications come together.