Rolex · Datejust 36
Strap for Datejust 36 Rolesor Everose Fluted / Oyster / Pink Diamonds
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 116231-0074
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 116231-0074, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 116231-0074?
The lug width of the Rolex Datejust 36 116231-0074 is 20 millimetres. This measurement refers to the distance between the two horizontal pins that connect the case to the straps. To verify compatibility with aftermarket straps, measure the distance between the pins: it must be exactly 20 millimetres, with a maximum tolerance of ±0.5 millimetres. An incorrect measurement risks uncertain fit and strap wear.
What is the best strap for the Rolex Datejust 36 116231-0074?
The best strap depends on usage and personal preference. For maximum elegance, we recommend alligator in cognac or medium brown tones: its natural texture dialogues perfectly with Everose. For versatility and longevity, vegetable-tanned calf leather in brown or black offers a patina that evolves over time. For casual sporting contexts, a cotton-polyester NATO in navy blue or military green tones. A black FKM rubber strap with deployante is ideal for those seeking practicality without sacrificing elegance.
How do I change the strap on my Rolex Datejust 36 116231-0074?
To change the strap, you have two options: take the watch to an authorised Rolex service centre, or contact a specialist craftsman such as Casati Milano. If you prefer to do it yourself, acquire a spring bar removal tool and follow a simple procedure: insert the tool into the holes at the base of the lug, gently compress the return pin until it springs out, remove the old strap and insert the new one into the pins. Take care not to scratch the case during the operation.
Is an aftermarket strap compatible with my Rolex Datejust 36 116231-0074?
Yes, any aftermarket strap with a 20 millimetre lug width is compatible with the Datejust 36 116231-0074. Always verify that the strap has been constructed for a 20 millimetre lug width, as measurement errors (19 or 21 millimetre straps) will result in poor fit. Artisanal straps such as those from Casati Milano are bespoke and guarantee perfect compatibility and construction quality comparable to original Rolex straps.
How long does a leather strap last on my Rolex Datejust 36 116231-0074?
The lifespan of a leather strap depends on usage, material and care. A quality CITES alligator under moderate use (4 to 6 days per week) lasts an average of 3-5 years before replacement is required. Vegetable-tanned calf leather has a similar lifespan, but ages more gracefully with deeper patina. A cotton-polyester NATO lasts 2-4 years before threads begin to fray. An FKM rubber lasts 3-7 years depending on UV exposure and extreme temperatures. Rotating between multiple straps significantly extends the life of each piece, allowing the leather to 'rest' and maintain better preservation.
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

