Rolex · Datejust 36
Strap for Datejust 36 Rolesor Everose Fluted / Jubilee / Pink Computer
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 116231-0058
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 116231-0058, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 116231-0058?
The Rolex Datejust 36 reference 116231-0058 has a lug width of 20 millimetres. This measurement is the space between the two lugs of the case and is the reference value for selecting compatible straps. You can verify it by measuring with a digital calliper the distance between the inside of the two lugs.
Which strap is recommended for the Datejust 36 bi-colour rose gold and steel?
For a Datejust 36 116231-0058 bi-colour model, we recommend alligator in cognac or tobacco shades, which dialogues naturally with rose gold. Vegetable-tanned calf leather offers daily versatility with aesthetic ageing. Shell cordovan represents a contemporary alternative with pronounced character. The choice depends on intended use: formal, daily or sports.
How do you change the strap on a Rolex Datejust 36?
Changing the strap on a Datejust 36 requires a dedicated tool (spring bar removal tool) and care. Position the watch on a soft base, locate the lugs, insert the tool into the lateral slot to compress the internal spring, extract the spring bar. Repeat on the other lug. Insert the new strap aligning the lug holes and repositioning the bars. If in doubt, consult a specialist jeweller.
Is a 20mm aftermarket strap compatible with the Rolex Datejust 36 116231-0058?
Yes, any strap with a 20 millimetre lug width is compatible with the Datejust 36 116231-0058. Always verify that the overall length (top part + bottom part) is suitable for your wrist. Casati Milano straps are hand-crafted in Italian artisanship, ensuring constructive precision and superior material quality.
How long does a leather strap last on a watch like the Datejust 36?
The durability of a leather strap depends on usage, material quality and tanning method. A high-quality artisan alligator or shell cordovan strap typically lasts 3-5 years of daily wear. Vegetable-tanned calf leather has similar longevity. Maintenance—avoiding prolonged moisture exposure, regular cleaning, rotating with other straps—significantly extends lifespan.
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

