Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Everose / Domed / Silver - Fluted / 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 126201-0034
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 126201-0034, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126201-0034?
The lug width of the Rolex Datejust 36 126201-0034 is precisely 20 millimetres. This measurement is specific to the 36-millimetre cases of the Datejust family and is non-negotiable: it does not accept straps of other widths. To verify compatibility, measure the distance between the inner edges of the lugs with a calliper. A 19-millimetre strap will leave visible lateral play; a 21-millimetre strap will not fit. The manufacturing precision of Rolex demands very tight geometric tolerances.
What is the best strap for the Datejust 36 126201-0034 in Everose and steel?
For a two-tone Everose and steel case, the strap must function as a transitional element between the metals. Alligator or crocodile represent the solution of maximum visual impact: the grain texture creates reflections that synchronise with the case's polished surfaces. Dark havana crocodile amplifies the Everose warmth; moor-head alligator maintains chromatic neutrality that valorises the steel. Bourbon shell cordovan provides tactile and visual density that contrasts elegantly with rose gold. NATO canvas straps remain the most versatile solution for casual contexts.
How do you change the strap on a Rolex Datejust 36?
Changing the strap on the Datejust 36 126201-0034 requires a spring bar removal tool. Position the watch on a soft surface, insert the tool's tip into the lug access hole, press gently to release the spring pin, then extract the spring bar. Repeat on the opposite lug. Verify that the lug buttons move freely and insert the new strap by aligning the holes with the lug ends. To avoid damage, we recommend entrusting the operation to an experienced watchmaker, particularly given the value of the Everose case.
Is an aftermarket strap compatible with the Datejust 36 126201-0034?
Yes, any strap with a 20-millimetre lug width is compatible with the Datejust 36 126201-0034, as the case employs standard spring bars. However, the strap's quality must be comparable to the prestige of the watch. An Everose-steel case demands noble materials such as alligator, crocodile, shell cordovan, or vegetable-tanned calf leather. Inferior-quality straps will compromise the aesthetic effect and may show visible wear rapidly, creating an awkward contrast with the longevity guaranteed by the Rolex calibre 3235 movement.
How long does a leather strap last on a Rolex Datejust 36?
The lifespan of a leather strap depends on usage intensity, climate conditions, and tanning quality. A high-quality alligator or crocodile with vegetable tanning can last 4–7 years of daily wear. Vegetable-tanned calf typically lasts 3–5 years. Vulcanised rubber is more resistant to humidity and mechanical wear, guaranteeing 5–8 years. Patina, in noble materials, improves over time: creases and signs of ageing represent virtue, not defect. We recommend re-casing the strap when the loops wear through or the material loses structure, preserving the original spring bars.
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

