Series : LADY DATEJUST
Model Number : 178274-0016
Movement : Automatic
Power Reserve : Caliber Rolex 2235,48Hours
Case Diameter : 31mm
Case Thickness : 10.6mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Silver
Strap Colour : Silver
Strap Material : Stainless Steel
Clasp : Folding Clasp
Functional Behavior
For 178274-0016, 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.
Research Focus: Generation Coherence
Before hunting for small tells on 178274-0016, establish generation coherence. Reference control prevents a correct part from being compared with the wrong generation and reduces false positives.
Research Focus: Reference-Specific Function
On 178274-0016, reference-specific function should determine how much weight each observation receives. Repeatable structure and function generally outrank lighting-sensitive appearance, while provenance provides a separate supporting channel.
Evidence Question — Bezel-Crystal Stack
The listed bezel makes bezel-crystal stack a natural geometric reference on 178274-0016. Compare frontal registration with a end-link close-up; construction and stacking are generally more reliable than perceived color or reflection.
Research Focus: End-Link Seating
On 178274-0016, end-link seating deserves close side views rather than a wrist-only photograph. The strongest evidence comes from the case, end links and clasp telling the same construction story.
Confidence Boundary
The conclusion for 178274-0016 should never be stronger than the evidence. Structural and functional observations deserve priority, while finish, color and provenance remain supporting context.


















Jahn ondersan –
The Stainless Steel and Folding combination is a practical touch and fits the overall styling. My decision was mostly about the particular combination of materials and dial. The description was detailed enough for me to compare this version with the others. I like the way the individual specifications come together.