Series : GMT-MASTER II
Model Number : 116713LN
Movement : Automatic
Power Reserve : Caliber Rolex 3186, 48Hours
Case Diameter : 40mm
Case Thickness : 12.3mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver & Gold
Strap Material : 18kt Gold & Steel
Clasp : Folding Clasp
Surface-Finish Boundaries: Independent Evidence
Make the photographic evidence for 116713LN specific to surface-finish boundaries. Neutral light and controlled perspective are more valuable than dramatic presentation, especially when polished surfaces create false edges. 116713LN’s condition can alter surface-finish boundaries, so previous polishing or daily wear must remain part of the interpretation.
Calendar Transition Behavior
Use recurring forum concerns around calendar transition behavior to stress-test 116713LN. If the feature remains questionable, improve the evidence rather than relying on popularity of an opinion. On 116713LN, sample more than one displayed calendar value before deciding whether calendar transition behavior is consistent.
Component Coherence as a Reference Question
For 116713LN, establish the genuine baseline before discussing component coherence. Match the generation first, then compare the geometry tied to component coherence; similar styling elsewhere in the collection should not be treated as equivalent evidence. For 116713LN, component coherence deserves its own conclusion before it is combined with other evidence.
Examining Lug Curvature
lug curvature provides a geometry-led check for 116713LN. Look at how components meet, how symmetry repeats, and how the 18kt Gold & Steel or case structure carries that detail; reflections should not decide the result. On 116713LN, compare lug curvature through silhouette and relative mass before trying to infer exact measurements.
Perspective Distortion: Independent Evidence
Mechanical evidence for 116713LN should include perspective distortion where relevant. Compare operating sequence, response and architecture together so one successful function is not overinterpreted. A better image for 116713LN should answer the specific perspective distortion question rather than simply add another attractive view.


















David Lee –
I nearly picked another option, but this one kept looking better to me. For me, black dial and 40mm case is what gives the piece its character. Shipping was uneventful from my perspective, which is exactly how I like a delivery to go. The Rolex styling is close to what I was looking for. At this stage, I have no major complaints.