Series : LADY DATEJUST
Model Number : 178240BL_J
Movement : Automatic
Power Reserve : Caliber Rolex2235,48Hours
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Blue
Strap Colour : Silver
Strap Material : Stainless Steel
Clasp : Folding Clasp
Testing Documentation Boundary
Community QC discussions can make documentation boundary worth checking on 178240BL_J, but they should improve the question rather than supply the answer. Resolve the concern against a genuine same-reference baseline.
Fake-Watch Screening
For 178240BL_J, fake-watch screening is an authentication research question rather than a label-driven conclusion. Replica, clone and fake terminology can define the comparison context, but the useful evidence comes from same-reference geometry, function and component relationships.
Condition Analysis — Dial-Rehaut Spacing
Use dial-rehaut spacing to test whether 178240BL_J tells one coherent reference story. The exterior configuration and movement claim should agree where this feature connects them; unexplained conflict deserves targeted follow-up.
Evidence Question: Wrist Proportion
Rather than begin with overall resemblance, examine 178240BL_J through wrist proportion. Look for repeated geometry or behavior; a systematic pattern carries more weight than one isolated QC irregularity.
Condition Analysis — Mid-Case Mass
Rather than begin with overall resemblance, examine 178240BL_J through mid-case mass. Look for repeated geometry or behavior; a systematic pattern carries more weight than one isolated QC irregularity.


















Steven Holl –
What interested me here was the balance between the case size and the dial design. The Stainless Steel and Stainless Steel make the watch feel visually coordinated rather than pieced together. Overall, the configuration makes sense for what I wanted.