Series : LADY DATEJUST
Model Number : 279383RBR-GPU_J
Movement : Automatic
Power Reserve : CAL.ROLEX 2236,55hours
Case Diameter : 28mm
Case Thickness : 10.7mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Purple
Strap Colour : Silver & Gold
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Clasp Evidence
A useful examination starts by isolating the Folding Clasp as a separate construction sample. Measure visually hinge geometry, locking action, engraving placement and finish continuity across the closure. A a side-profile frame usually reveals more than a distant wrist shot. Clean Factory / VSF(VS Factory) is useful for version tracking, not for proving authenticity.
Hour-Marker Geometry
Rather than applying a broad checklist, focus first on repeated hour markers as an internal consistency test. Cross-check orientation, distance from the minute track and spacing around the entire dial; a repeated pattern matters more than one questionable index. A a movement photograph where appropriate gives the cleanest basis for symmetry checks. The source names Clean Factory / VSF(VS Factory) as factory attribution; keep that as classification metadata only.
Rehaut Geometry
Start the assessment by documenting the rehaut as part of the dial-crystal system rather than a standalone authenticity shortcut. Record engraving placement relative to minute markers and the dial edge only when camera angle is controlled. A square-on macro photograph helps reduce false alignment conclusions. The source names Clean Factory / VSF(VS Factory) as factory attribution; keep that as classification metadata only.
Research Decision
The conclusion should follow the physical evidence, not the seller terminology attached to the watch. The evidence record should remain reference-specific to 279383RBR-GPU_J throughout.
















Kevin Davis –
The listing gave me enough information to make the decision fairly easily. In person, diamond markers and date display is the detail that stands out most to me. I checked the measurements first because fit was important to me, and that made the choice easier. The Rolex styling is close to what I was looking for. The overall experience has been pleasantly uncomplicated.