Series : YACHT MASTER
Model Number : 16623
Movement : Automatic
Power Reserve : Caliber Rolex 3135, 48Hours
Case Diameter : 40mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : White
Strap Colour : Silver & Gold
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Day Display
A strong day display assessment for 16623 uses more than one observation point. Verify equivalent positions and look for a pattern before interpreting a single QC irregularity.
Testing Replica Identification Context
Use replica identification context to separate counterfeit-language claims from observable evidence on 16623. A so-called clone may reproduce obvious styling while differing in less visible geometry or mechanics, so the assessment should remain multi-factor and reference-specific.
Service-Part Mixing
Community QC discussions often make service-part mixing worth checking on 16623. Use those discussions to decide what evidence to request, then return to the genuine reference rather than treating forum consensus as proof.
Evidence Channel: Lug Curvature
The stated Automatic creates another route into lug curvature on 16623. Where mechanically relevant, record operation or architecture first; movement labels and decorative markings remain secondary.
Evidence Channel: Crystal Profile
Crystal Profile gives 16623 an independent evidence channel. Record repeated geometry or behavior against a same-generation genuine reference, using the White and 40mm only where they directly affect this feature.
















Alex Lee –
This one just seemed like the better fit for what I wanted. The actual item was close to what I understood from the listing. The overall design is probably my favorite part. For everyday use, it works for me.