Series : OYSTER PERPETUAL
Model Number : 177200PKAR39MAXI
Movement : Automatic
Power Reserve : Caliber Rolex 2231
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Pink
Strap Colour : Silver
Strap Material : Stainless Steel
Clasp : Folding Clasp
Research Focus: Cyclops Behavior
For 177200PKAR39MAXI, cyclops behavior combines visual and mechanical evidence. Inspect several displayed values and compare actual setting or changeover behavior where relevant; optical distortion around the date should not be confused with movement behavior.
What to Verify: Configuration Plausibility
Before hunting for small tells on 177200PKAR39MAXI, establish configuration plausibility. Reference control prevents a correct part from being compared with the wrong generation and reduces false positives.
Evidence Question — Caseback Transition
Use caseback transition to study the silhouette of 177200PKAR39MAXI. The 31mm specification provides context, but relative curvature, taper and transitions are more reliable than estimating dimensions from a photograph. Wear or refinishing must remain possible explanations.
Reference-Specific Function
On 177200PKAR39MAXI, reference-specific function should determine how much weight each observation receives. Repeatable structure and function generally outrank lighting-sensitive appearance, while provenance provides a separate supporting channel.
Evidence Question — End-Link Seating
On 177200PKAR39MAXI, end-link seating deserves close side views rather than a wrist-only photograph. The strongest evidence comes from the case, end links and clasp telling the same construction story.
















onthany Wright –
The case thickness of listed thickness is worth noting alongside the the listed case size; together they give a clearer idea of the proportions. I kept coming back to this model when I compared the available options. Customer-service information was useful when I wanted clarification before deciding. For my purposes, this version makes a lot of sense.