Series : LADY DATEJUST
Model Number : 178383GBK_O
Movement : Automatic
Power Reserve : Caliber Rolex 2235, 48Hours
Case Diameter : 31mm
Case Thickness : 11mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver & Gold
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Same-Reference Comparison Study
The 31mm format of 178383GBK_O provides proportion context for same-reference comparison. Work from silhouette and relative geometry rather than attempting precise measurements from an unscaled photograph.
Evidence Question: Replica Qc Terminology
When 178383GBK_O is screened for possible fake-watch characteristics, use replica QC terminology to decide what evidence is missing. A end-link close-up can resolve the feature more effectively than another general seller photograph.
Photo-Evidence Plan — Tachymeter Relationship
Condition complicates tachymeter relationship on 178383GBK_O. Polishing, wear or service replacement can change surfaces and edges, so manufacturing evidence should be separated from later intervention before origin is discussed.
Link Edge Geometry
This photo-evidence plan makes link edge geometry the main question for 178383GBK_O. Compare the feature with a verified same-generation example and use the Black, 31mm and 18kt Gold & Steel only where they materially affect the result.
Refinishing Clues Study
Turn refinishing clues into a falsification test for 178383GBK_O: identify what observation would make the listed configuration less plausible, then design the photograph or functional check around that specific possibility.




























Josan Green –
The photos were helpful, but I wanted to judge the actual finish for myself. The overall design works nicely with the rest of the design. Overall, I’m pleased with it The overall look works for me The proportions also seem right to my eye I like the way the details come together.