Factory intelligence
JF
activeSeparate From Erf Unless ProvenActive Emerging
Limitations
- This is free factory intelligence, not authentication, certification, or a guarantee of what a seller will deliver.
- Canonical identity is factual identity only. It is not a quality ranking.
- FactoryCoverage is research/coverage metadata. It is not a quality ranking.
- Community ranking is dated guide evidence, not ground truth.
- Historical factory information and historical ranking rows are history. They are not current recommendations.
- Comparison does not inspect a specimen and does not establish factory origin of a listing.
- NWBIG and Super Rep labels are source-guide cell annotations for an exact ranked watch or configuration. They are not a factory-wide quality score and are omitted when the 2026-05-29 workbook fill is not available for that ranked cell.
Scan summary
- Current state
- active
- Ranking evidence
- No evidence
No ranking evidence is recorded for this factory.
- Coverage
- Current scoped evidence
Coverage rows are on record. Coverage is not a quality ranking.
- Caveats
- No curated caveat is published.
- Recency
- Ranking source 2026-05-29. Identity cutoff 2026-08-23.
Identity, aliases, and notes
Identity
Limitations
- Identity research cutoff 2026-08-23.
- Ranking source 2026-05-29.
- Technical release 2026-08-30.
active
Community notes
Community and operator notes. Not a factory quality score.
Rolex · Datejust 12-series
Current 41 mm comparison target; keep separate from ERF.
Known coverage
Coverage is research metadata. It is not a quality ranking.
Rolex · Datejust 12-series
Family coverage
Community ranking appearances
Dated community-guide evidence for scoped watches. Placement is not a factory-wide quality score. Source-guide labels stay on the exact ranked appearance.
No current-guide ranking appearances are recorded for this canonical factory.