Series : DATEJUST
Model Number : 116201
Movement : Automatic
Power Reserve : Caliber Rolex 3135, 48Hours
Case Diameter : 36mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Gold
Strap Material : 18kt Rose Gold & Steel
Clasp : Folding Clasp
Research Focus: Winding Behavior
For 116201, winding behavior should be demonstrated rather than inferred. Crown positions, hand behavior or internal architecture—where legitimately accessible—can expose relationships that polished photography cannot show.
Evidence Question — Mechanical-Versus-Cosmetic Evidence
For 116201, mechanical-versus-cosmetic evidence should be demonstrated rather than inferred. Crown positions, hand behavior or internal architecture—where legitimately accessible—can expose relationships that polished photography cannot show.
What to Verify: Cyclops Behavior
Cyclops Behavior gives 116201 a useful cross-check because a short functional demonstration can answer questions that a single date-window photograph cannot.
Evidence Question — Crown-Case Interface
Crown-Case Interface on 116201 combines several manufacturing decisions at once. Repeated spacing and fit at component junctions can be more informative than one decorative detail, especially when compared on both sides.
Evidence Question — Caseback Transition
For 116201, caseback transition should be compared from a end-link close-up. Structural form survives lighting changes better than surface shine, making it a stronger reference-specific clue.


















onthany Horris –
After comparing a few versions, this was the combination I preferred. At the listed case size, the proportions look fairly balanced, and the Black works nicely with the 18kt Rose Gold & Steel. It is a good match for the style I had in mind.