Series : OYSTER PERPETUAL
Model Number : 177234BK369PK
Movement : Automatic
Power Reserve : Caliber Rolex 2231
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver
Strap Material : Stainless Steel
Clasp : Folding Clasp
Bracelet Integration
The most informative starting point is how the Stainless Steel meets the head of the watch. Document end-link seating, first-link articulation, gap consistency and the transition from lug to bracelet. These interfaces are often more diagnostic than center-link shine in seller photography. Factory labeling in the source (Clean Factory / VSF(VS Factory)) should remain separate from the physical evidence.
Dial Composition
This configuration becomes easier to evaluate when attention starts with the internal layout of the Black: coronet, text blocks, applied markers and hand reach. Verify spacing and centering across the whole face instead of elevating one font shape into a decisive clue. A a crown-side profile is especially useful because perspective can exaggerate small alignment differences. Factory labeling in the source (Clean Factory / VSF(VS Factory)) should remain separate from the physical evidence.
Marker Consistency
The inspection should be anchored initially to repeated hour markers as an internal consistency test. Test orientation, distance from the minute track and spacing around the entire dial; a repeated pattern matters more than one questionable index. A a square-on macro photograph gives the cleanest basis for symmetry checks. The source names Clean Factory / VSF(VS Factory) as factory attribution; keep that as classification metadata only.
Closing Interpretation
If those observations agree, the reference claim becomes more credible; if they conflict, leave the result open. Keep all comparisons anchored specifically to 177234BK369PK; visually adjacent references are not substitutes.
















Brandon Garcia –
After comparing a few similar pieces, this was the one I preferred. The proportions and black dial and automatic movement work particularly well together. So far the fit is comfortable, and the piece doesn’t feel difficult to wear for longer periods. I’m glad I took the time to compare the options.