Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Diamond / Pink Jubilee / Oyster
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Datejust 36 126284RBR-0016
Selected for the 20 mm lug width · workshop selection
Matte Dark Gray Alligator Strap€195
Black Alligator Strap with Light Red Edging€149
Vintage Alligator Strap Cognac€195
Hammered Pink Strap with Ecru Stitching€98
Vintage Brown Calfskin Strap — Natural Patina€98
The Datejust 36 126284RBR-0016, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126284RBR-0016?
The lug width (ansa width) of the Datejust 36 126284RBR-0016 measures 20 millimetres. This dimension is calculated by measuring internally between the two spring bars mounted on the case. This width allows compatibility with a broad spectrum of aftermarket leather straps. The spring bars are removable Rolex standard components, extractable manually or with professional spring bar removal tools.
Which leather strap is most recommended for the Datejust 36 126284RBR-0016?
For the Datejust 36 in two-tone white gold and steel, an alligator strap with vegetable tanning represents the traditional formal choice. Nile crocodile offers natural texture that balances the luminosity of the precious metals. For daily wear, vegetable-tanned calf leather in brown or cognac tones allows visible ageing patina development. Shell cordovan, when available in bespoke quality, develops a unique amber colouration over time. Selection depends on usage context and personal aesthetic preference.
How do you change the strap on the Rolex Datejust 36 126284RBR-0016?
The Datejust 36 strap is replaced by removing the spring bars located beneath the lugs. Using a dedicated spring bar removal tool or a fine screwdriver, extract the bar from the case by pushing inward. The original Jubilée bracelet or replacement strap is secured by reinserting the spring bar from the opposite side. The procedure requires minimal time and can be performed independently or by a qualified horologist. Always verify correct spring bar orientation before securing.
Is the Rolex Datejust 36 126284RBR-0016 compatible with aftermarket straps?
Yes, the Datejust 36 126284RBR-0016 is fully compatible with professional-grade aftermarket straps featuring 20mm lug width. Rolex spring bars are standard removable components, permitting substitution without case modification. It is advisable to select manufacturers specialising in professional strap production who understand the precise tolerances required by Rolex cases to ensure secure fit without excessive lateral play.
How long does a leather strap last on a two-tone Datejust 36?
A professional-grade leather strap manufactured with vegetable tanning exhibits a lifespan of 3–5 years under intensive daily use, extending to 8–10 years with seasonal rotation. Longevity depends on leather type: alligator and shell cordovan offer superior wear resistance compared to calf. Regular maintenance – cleaning with damp cloth, rapid drying following moisture exposure – significantly extends strap life. An 18-month warranty against manufacturing defects is standard within the bespoke strap sector.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

