Rolex · Day-Date 36
Strap for Day-Date 36 Everose Fluted / President / Black
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 Day-Date 36 118235f-0004
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 Day-Date 36 118235f-0004, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Day-Date 36 reference 118235f-0004?
The Rolex Day-Date 36 ref. 118235f-0004 has a lug width of 20mm. This measurement is taken at the narrowest point between the case lugs, where the strap or bracelet is attached. Always specify 20mm when ordering any aftermarket strap for this reference.
What is the best strap for the Rolex Day-Date 36 118235f-0004 in rose gold?
For the rose gold Day-Date 36, a ciré alligator strap in bordeaux or cognac offers the most authoritative pairing, with its large-grain texture complementing the warm tones of Everose gold. Box-calf black lacquered leather provides a sharp formal contrast. For casual or outdoor wear, a vulcanised rubber strap in brown maintains chromatic coherence with reduced risk of moisture damage.
How do you change the strap on a Rolex Day-Date 36?
Changing the strap on the Day-Date 36 requires a fine-tipped spring bar tool to remove the 20mm spring bars seated within the lugs. It is advisable to use a nylon-tipped or coated tool to avoid scratching the rose gold lug surfaces. The operation is fully reversible and does not compromise the case's water resistance.
Are there aftermarket straps compatible with the Rolex Day-Date 36 118235f-0004?
Yes. Any strap with a 20mm attachment and curved ends to follow the profile of the Oyster lugs is compatible with the ref. 118235f-0004. Milanostraps.it offers a curated selection of handcrafted 20mm straps specifically proportioned for the Day-Date 36, available in alligator, calf leather, shell cordovan and other premium materials.
How long does a leather strap last on a Rolex Day-Date 36?
Lifespan depends on the leather chosen and frequency of wear. A quality handcrafted alligator strap with vegetable tanning and hand-finished edges typically lasts between two and four years with regular daily use. Calf leather develops patina more quickly. Exposure to perspiration, water and fragrances accelerates degradation; rotating straps and storing them away from direct light is strongly recommended.
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

