Series : GMT-MASTER II
Model Number : 116718LN
Movement : Automatic
Power Reserve : Caliber Rolex 3186, 48Hours
Case Diameter : 40mm
Case Thickness : 12mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Scratch-Resistant Sapphire Crystal
Dial Colour : Green
Strap Colour : Gold
Strap Material : 18kt Yellow Gold
Clasp : Folding Clasp
Examining Service-Part Possibility
Separate build quality from presentation when checking service-part possibility on 116718LN. Geometry, seating and edge control are more stable than gloss, and condition can alter the latter substantially. On 116718LN, preserve the distinction between service-part possibility and broader claims about ownership history or authenticity.
Crown-Tube Relationship: Independent Evidence
Verify crown-tube relationship on 116718LN through direct operation or movement architecture. Treat the stated Automatic as a hypothesis until the watch supplies mechanical evidence that supports it. The stated 40mm gives 116718LN a proportion baseline for crown-tube relationship, but photo-derived dimensions remain approximate without scale.
Date Magnifier Centering
For 116718LN, a useful date magnifier centering image is one that can be repeated under neutral conditions. If the finding disappears when angle or lighting changes, its evidentiary value should fall. Multiple calendar positions make the 116718LN assessment of date magnifier centering more reliable than a single date or day.
Day-Wheel Typography Consistency as a Reference Question
For 116718LN, day-wheel typography consistency is a practical community-QC topic with limited authority. It helps identify where to look; it does not override genuine specifications, movement evidence or provenance. On 116718LN, preserve the distinction between day-wheel typography consistency and broader claims about ownership history or authenticity.
Examining Dual-Time Indication Logic
Build the 116718LN comparison around dual-time indication logic. A same-reference genuine example defines the target; the listed Green and 18kt Yellow Gold become secondary anchors only where they materially affect that feature. On 116718LN, compare the secondary-time indication with local-hour behavior so dual-time indication logic has both visual and mechanical context.




















Adam Green –
I went back and forth on this one for a while. The buying process was simple enough from my side. The overall design works nicely with the rest of the design. No complaints from me at this point.