Series : LADY DATEJUST
Model Number : 279383RBR-CH_J
Movement : Automatic
Power Reserve : Caliber Rolex2236, 55Hours
Case Diameter : 28mm
Crystal : Resistant Sapphire Crystal
Dial Colour : Gold
Strap Colour : Silver & Gold
Clasp : Folding Clasp
What to Verify: Polishing History
Condition complicates polishing history on 279383RBR-CH_J. Wear, polishing and service replacement can alter the same details used in authentication, so original manufacture should be separated from later intervention before origin is discussed.
What to Verify: Reflection Control
Image quality can materially change reflection control on 279383RBR-CH_J. Use neutral light and a square-on macro; if the apparent difference shifts with camera angle, white balance or sharpening, reduce its diagnostic weight until a repeatable image is available.
Research Focus: Bezel Relief
The listed bezel makes bezel relief a natural geometric reference on 279383RBR-CH_J. Compare frontal registration with a low-angle bezel view; construction and stacking are generally more reliable than perceived color or reflection.
Research Focus: Functional Behavior
The stated Automatic gives 279383RBR-CH_J a mechanical route into functional behavior. Record the relevant operating sequence or architecture before relying on caliber wording; functional evidence is valuable precisely because it is independent of exterior resemblance.
What to Verify: Metal Tone Response
Image quality can materially change metal tone response on 279383RBR-CH_J. Use neutral light and a end-link close-up; if the apparent difference shifts with camera angle, white balance or sharpening, reduce its diagnostic weight until a repeatable image is available.
Assessment Priority
For 279383RBR-CH_J, confidence should come from agreement between unrelated evidence channels. Configuration, construction, function and image quality should converge; unresolved conflicts should remain visible.


























ondrew White –
I chose this one mainly because the specifications fit what I was looking for. The Gold is the detail I notice first, while the listed case material gives the overall design a cohesive look. Delivery was uneventful, which is exactly what I want from an online purchase. I’m satisfied with the specification and presentation.