Series : LADY DATEJUST
Model Number : 279166-0001
Movement : Automatic
Power Reserve : Caliber Rolex 2236, 55Hours
Case Diameter : 28mm
Case Thickness : 11.54mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Silver
Strap Colour : Silver
Strap Material : White Gold
Clasp : Folding Clasp
Local-Hour Setting
Community QC discussions make local-hour setting a practical question for 279166-0001, but not an answer. Use those discussions to identify the disputed interface, obtain a oblique interface view, and return to the genuine same-reference watch for the technical baseline.
Day Display
Day Display is the first evidence channel for 279166-0001. Map its architecture against a same-generation genuine reference, using the Silver only where the dial actually controls the comparison. A low-angle profile is preferable when the existing image hides depth or alignment.
Evidence Channel: Calendar Transition
279166-0001 should not inherit a conclusion about calendar transition from another watch in the same series. Inspect the feature within this exact Silver, 28mm, and White Gold combination; reference-generation differences can otherwise masquerade as defects.
Evidence Channel: Mid-Case Mass
Community QC discussions make mid-case mass a practical question for 279166-0001, but not an answer. Use those discussions to identify the disputed mechanical sequence, obtain a neutral close-up, and return to the genuine same-reference watch for the technical baseline.
Chronograph Reset
Instead of beginning with overall appearance, examine 279166-0001 through chronograph reset. The question is whether the observed surface response agrees with the stated 28mm configuration. Cross-check repeated features before assigning weight to a single irregular point.
































Jason White –
I didn’t want anything too loud, and this seemed about right. I keep noticing the overall design, which is a good sign. I’m satisfied with it so far.