Series : LADY DATEJUST
Model Number : 178278GCH
Movement : Automatic
Power Reserve : Caliber Rolex 2235,48Hours
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Gold
Strap Colour : Gold
Strap Material : 18kt Yellow Gold
Clasp : Folding Clasp
Mechanical Verification — First-Link Articulation
Community QC discussions can make first-link articulation worth checking on 178278GCH, but they should improve the question rather than supply the answer. Resolve the concern against a genuine same-reference baseline.
Investigating Bracelet Taper
Use bracelet taper to test whether 178278GCH tells one coherent reference story. The exterior configuration and movement claim should agree where this feature connects them; unexplained conflict deserves targeted follow-up.
Testing Clasp Locking
Use clasp locking to test whether 178278GCH tells one coherent reference story. The exterior configuration and movement claim should agree where this feature connects them; unexplained conflict deserves targeted follow-up.
Testing Metal Tone Response
Turn metal tone response into a falsification test for 178278GCH: define what observation would make the listed configuration less plausible, then gather evidence designed specifically to answer that question.
Evidence Question: Documentation Boundary
Community QC discussions can make documentation boundary worth checking on 178278GCH, but they should improve the question rather than supply the answer. Resolve the concern against a genuine same-reference baseline.


















Jashuo Wilsan –
The 18kt Yellow Gold 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 ordering process was straightforward from my side. It is a good match for the style I had in mind.