Series : YACHT MASTER
Model Number : 116621BR_O
Movement : Automatic
Power Reserve : Caliber Rolex3135, 48Hours
Case Diameter : 40mm
Case Thickness : 11.8mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Brown
Strap Colour : Silver & Gold
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Keyword : Yacht
Chronograph Pusher Geometry as a Reference Question
Make the photographic evidence for 116621BR_O specific to chronograph pusher geometry. Neutral light and controlled perspective are more valuable than dramatic presentation, especially when polished surfaces create false edges. On 116621BR_O, pair static register geometry with operating and reset behavior when chronograph pusher geometry involves the chronograph.
Examining Hand-Length Relationship
Enthusiast QC habits can sharpen the 116621BR_O review by highlighting hand-length relationship. They should influence the evidence plan, not the final authenticity conclusion. Use multiple points on the 116621BR_O Brown to judge hand-length relationship; one isolated irregularity can be misleading.
Reference-Era Consistency: Independent Evidence
Treat reference-era consistency as a generation-specific feature of 116621BR_O. Verify the expected form on the genuine reference first; only then should the listed Brown, 40mm and 18kt Rose Gold & Steel be used to test configuration consistency. On 116621BR_O, preserve the distinction between reference-era consistency and broader claims about ownership history or authenticity.
Cyclops Placement
For 116621BR_O, turn cyclops placement into a construction-forensics question. Map the feature across more than one edge or junction so a local imperfection can be distinguished from a systematic build difference. On 116621BR_O, sample more than one displayed calendar value before deciding whether cyclops placement is consistent.
Surface-Finish Boundaries as a Reference Question
On 116621BR_O, surface-finish boundaries is useful because function can expose inconsistencies hidden by a polished exterior. Document the result independently from dial and case appearance. For 116621BR_O, compare surface-finish boundaries at finish boundaries rather than relying on overall brightness.




















Joshua Robinson –
My decision came down to the details rather than the overall shape. The combination of 40mm case and automatic movement gives it a distinctive look without feeling too busy. I checked the measurements first because fit was important to me, and that made the choice easier. The overall experience has been pleasantly uncomplicated.