Series : LADY DATEJUST
Model Number : 179179 DIAPAVED 12BLDIA
Movement : Automatic
Case Diameter : 26mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Silver
Strap Colour : Silver
Strap Material : 18kt White Gold
Clasp : Folding Clasp
Evidence Question — Mechanical-Versus-Cosmetic Evidence
The stated Automatic gives 179179 DIAPAVED 12BLDIA a mechanical route into mechanical-versus-cosmetic evidence. Record the relevant operating sequence or architecture before relying on caliber wording; functional evidence is valuable precisely because it is independent of exterior resemblance.
Brush Direction
For 179179 DIAPAVED 12BLDIA, brush direction keeps confidence proportional to the available material. Better evidence is preferable to stronger wording, especially where seller photography is incomplete.
Research Focus: Community Qc Questions
Community QC discussions can make community QC questions worth checking on 179179 DIAPAVED 12BLDIA, but their role is to improve the inspection question. Recurring concerns should lead to better photographs or tests, while the genuine same-reference watch remains the technical baseline.
Research Focus: Dial-Rehaut Interface
For 179179 DIAPAVED 12BLDIA, dial-rehaut interface tests component compatibility. A focused neutral frontal frame can help distinguish systematic geometry from one isolated QC imperfection.
Finish Boundaries
For 179179 DIAPAVED 12BLDIA, finish boundaries keeps confidence proportional to the available material. Better evidence is preferable to stronger wording, especially where seller photography is incomplete.
Confidence Boundary
The conclusion for 179179 DIAPAVED 12BLDIA should never be stronger than the evidence. Structural and functional observations deserve priority, while finish, color and provenance remain supporting context.




























Eric King –
The Resistant Sapphire Crystal is a useful specification to see, especially for something intended for regular wear. My decision was mostly about the particular combination of materials and dial. Delivery was uneventful, which is exactly what I want from an online purchase. I’m satisfied with the specification and presentation.