Technical Archive

Rolex
Datejust 36 116201-0063— lug 20mm

Rolex Datejust 36 116201-0063: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Datejust 36 Rolesor Everose Domed / Jubilee / Silver Diamond

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Rolex 116201-0063
Lug Width
20 mm

The essential strap measurement.

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Reference

116201-0063

Movement

Rolex caliber 3135 Hours, Minutes, Seconds | Chronometer

The Heritage

The Datejust 36 reference 116201-0063 mounts the automatic Rolex caliber 3135 with chronometer certification. The 36mm case features hour, minute and second indications with date display. The lugs measure 20mm in width.

FAQ

What is the lug width of the Rolex Datejust 36 116201-0063?

The lug width of the Rolex Datejust 36 116201-0063 is precisely 20 millimetres. This width is specific to the model and determined by the proportion between the case diameter (36mm) and the integrated lugs. An aftermarket strap must strictly adhere to this measurement: 18mm would appear too loose, whilst 22mm would cause discomfort on the wrist.

Which strap material is best suited for the Datejust 36 116201-0063?

For the rose gold and stainless steel two-tone of the 116201-0063, we recommend three options. Alligator is the most versatile choice: the scales create elegant texture that ages beautifully. Shell Cordovan offers natural density and atmospheric resistance, ideal for those seeking durability. Vegetable-tanned calf represents authenticity: it develops a patina that tells the story of time. Structured rubber with fine grain is also valid for sports contexts.

How do I change the strap on a Rolex Datejust 36?

The Datejust 36 features integrated lugs that are not removable. Strap changing requires professional equipment (a spring bar tool) and technical skill. We recommend consulting a qualified watchmaker or Casati Milano, which handles strap changes with sartorial precision and guarantees the work. Avoid DIY on a timepiece of this calibre: the risk of scratching the case outweighs any savings.

Is an aftermarket strap compatible with the 116201-0063?

Yes, any strap with a 20mm lug width is compatible with the 116201-0063, regardless of brand. However, material quality, craftsmanship and finishing directly impact the final aesthetic. A generic synthetic leather strap compromises the elegance of the two-tone case. Authentic alligator or Shell Cordovan enhances the watch's proportions and guarantees a decade of wear.

How long does an authentic leather strap last on a daily-wear timepiece?

An alligator or Shell Cordovan strap, if subjected to minimal maintenance (drying after moisture exposure, avoiding prolonged perspiration), lasts 4-6 years with intensive daily use. Vegetable-tanned calf tends to wear more quickly (3-4 years) due to the natural porosity of the leather. These timescales are industry standard: periodic strap replacement is part of conscious watch ownership, not a defect.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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The atelier's website: casatimilano.com