Series : YACHT MASTER
Model Number : 16623GY
Movement : Automatic
Power Reserve : Caliber Rolex 3135, 48Hours
Case Diameter : 40mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Gray
Strap Colour : Silver
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Replica Photography Pitfalls Study
Replica Photography Pitfalls is useful on 16623GY when it directs attention to evidence rather than marketing labels. A replica or clone claim should be tested through construction, function and same-reference comparison; the word itself carries no technical proof.
Testing Crown-Tube Interface
Crown-Tube Interface gives 16623GY an independent evidence channel. Benchmark repeated geometry or behavior against a same-generation genuine reference, using the Gray and 40mm only where they directly affect this feature.
Hand Clearance
The stated Automatic creates another route into hand clearance on 16623GY. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Testing Power-Reserve Claim
The stated Automatic creates another route into power-reserve claim on 16623GY. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Hand Reach on This Reference
A strong hand reach assessment for 16623GY uses more than one observation point. Inspect equivalent positions and look for a pattern before interpreting a single QC irregularity.
















Andrew Hall –
I took a little time to compare the options before ordering. I keep noticing the overall design, which is a good sign. I’ve only had it for a little while, so I’m not going to pretend I can judge long-term durability yet. Overall, I’m pleased with it.