Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Domed / Green Palm / Jubilee
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 126200-0019
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 126200-0019, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126200-0019?
The lug width of the Rolex Datejust 36 126200-0019 is 20 millimetres. This dimension represents the internal distance between the two lugs of the case and determines compatibility with the strap. A strap for this watch must feature exactly 20mm lugs to fit correctly without play or forcing. This measurement can be verified using a digital calliper, positioned between the two attachment lugs.
Which strap is most suitable for the Rolex Datejust 36 126200-0019?
The most suitable strap for the Datejust 36 126200-0019 is crafted from noble leather, preferably alligator or shell cordovan. Alligator is the reference standard for durability, regular grain texture, and capacity to develop a noble patina over time. Shell cordovan offers singular compactness and lustre, particularly suited for those who appreciate slower colour transition. Vegetable-tanned calf represents a versatile and robust choice. NATO textile or rubber straps are discouraged, as the classical vocation of the Datejust 36 requires an aristocratic strap that complements the overall elegance of the timepiece.
How do you change the strap on a Rolex Datejust 36 126200-0019?
Changing the strap on the Datejust 36 126200-0019 is accomplished using the specific tool provided with every artisanal strap: a removal device that allows extraction of the spring bar from the case. Position the tip of the tool in the lateral hole of the spring bar, apply gentle outward pressure, and the bar slides out of the case seats. At this point, the strap detaches. Mounting the new strap requires inserting the spring bar into the attachment lugs, ensuring it is centred and pushed to the extreme until a slight click is felt. This operation should be performed carefully to avoid scratches on the case.
Are aftermarket straps available that are compatible with the 126200-0019?
Yes, numerous aftermarket straps compatible with the Rolex Datejust 36 126200-0019 are available, provided they feature a 20-millimetre lug width. Casati Milano straps are handcrafted to the geometric specifications of the Rolex case, ensuring perfect compatibility and high-quality finishes. Online, a broad selection of 20mm straps in various leathers and colours can be found. It is essential to verify that the strap is declared compatible with the Datejust 36 and that the lug width is precisely 20mm to avoid mounting errors.
What is the average lifespan of a leather strap for the Rolex Datejust 36?
The lifespan of a noble leather strap for the Datejust 36 126200-0019 depends on frequency of wear, environmental conditions, and leather type. A quality artisanal alligator strap with vegetable tanning maintains its structural properties for 5-7 years of daily use, whilst developing a patina that increases its charm. Shell cordovan resists slightly longer due to fibre density. Vegetable-tanned calf requires more frequent replacement, every 3-5 years depending on intensity of wear. Constant humidity, perspiration, and prolonged sun exposure accelerate deterioration. Casati Milano provides an 18-month warranty against manufacturing defects, covering stitching, finishes, and leather stability under normal use conditions.
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

