Series : LADY DATEJUST
Model Number : 279171-0018
Movement : Automatic
Power Reserve : Caliber Rolex 2236, 55Hours
Case Diameter : 28mm
Case Thickness : 11mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Brown
Strap Colour : Silver & Gold
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Community Qc Questions
For 279171-0018, use community QC questions to translate forum or Reddit concerns into observable checks. Popularity of a tell is not evidence by itself.
Evidence Question — Negative Evidence
Turn negative evidence into a falsification test for 279171-0018: define what observation would be difficult to reconcile with the listed reference, then gather evidence specifically designed to confirm or reject it.
Evidence Question — Functional Behavior
For 279171-0018, functional behavior should be demonstrated rather than inferred. Crown positions, hand behavior or internal architecture—where legitimately accessible—can expose relationships that polished photography cannot show.
Evidence Question — Dial Typography
On 279171-0018, dial typography is best read as part of the whole dial composition. A end-link close-up can show spacing and repeated geometry without perspective distortion; the Brown finish should be secondary to relationships that remain stable across lighting conditions.
Configuration Plausibility
Before hunting for small tells on 279171-0018, establish configuration plausibility. Reference control prevents a correct part from being compared with the wrong generation and reduces false positives.


















Josan Jahnsan –
This version appealed to me because it has a fairly clear design with a few details that make it different. The Brown gives the model most of its personality, while the relatively restrained case keeps it from feeling too busy. I’m satisfied with the specification and presentation.