Series : LADY DATEJUST
Model Number : 178273JBK
Movement : Automatic
Power Reserve : Caliber Rolex 2235, 48Hours
Case Diameter : 31mm
Case Thickness : 10.5mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Gold
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Visual Proportion Study — Fluted-Bezel Facet Structure
Photography is part of the evidence for fluted-bezel facet structure on 178273JBK. A crown-side profile under neutral light is preferable; if the finding changes dramatically with angle, its diagnostic weight should be reduced.
Case Silhouette
Photography is part of the evidence for case silhouette on 178273JBK. A end-link close-up under neutral light is preferable; if the finding changes dramatically with angle, its diagnostic weight should be reduced.
Clasp Locking Behavior
Place clasp locking behavior within an evidence hierarchy for 178273JBK. Stable geometry and repeatable function normally deserve more weight than lighting-sensitive color, gloss or one piece of printing.
Macro-Image Reliability Study
Turn macro-image reliability into a falsification test for 178273JBK: identify what observation would make the listed configuration less plausible, then design the photograph or functional check around that specific possibility.
Bezel Operating Behavior
Condition complicates bezel operating behavior on 178273JBK. Polishing, wear or service replacement can change surfaces and edges, so manufacturing evidence should be separated from later intervention before origin is discussed.


















Jahn ollen –
I chose this one mostly on appearance, and so far that decision looks good. I keep noticing the overall design, which is a good sign. It ended up being a good choice It’s a fairly easy piece to wear The finished look is better than I expected The overall look works for me The proportions also seem right to my eye.