Rolex · Day-Date 36

Strap for Day-Date 36 Everose Domed / Oyster / Black

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter36 mm
Reference118205f-0060
FamilyDay-Date 36
MovementRolex caliber 3155 hours, minutes, seconds | date, day | chronometer
CaseRose Gold

Recommended spring bar

Spring bars Rolex Daytona 116520 — 20mm steel

Technical match for lug width and diameter · lug 20 mm · Ø 1.5 mm · closed lugs

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Straps for the Day-Date 36 118205f-0060

Selected for the 20 mm lug width · workshop selection

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The Day-Date 36 118205f-0060, seen from the bench

The Day-Date 36 is equipped with the Rolex 3155 automatic chronometer-certified caliber, which displays hours, minutes, seconds, date and day of the week. The case has a diameter of 36mm with 20mm lugs. The movement offers full calendar indications with the characteristic double window for the day in extended language.

Frequently asked questions

What is the exact lug width of the Rolex Day-Date 36 118205f-0060?

The lug width of the Day-Date 36 118205f-0060 is 20 millimetres. This dimension is specific to the model and must be measured with a digital calliper between the lug shoulders at the point of attachment to the case center. Variations of 0.2–0.5 mm are normal and acceptable, but it is essential to verify this measurement before ordering a replacement strap.

Which strap material is recommended for the Day-Date 36 in rose gold?

For the 118205f-0060 in Everose, the ideal strap is alligator leather with vegetable tanning, which develops natural patina over time whilst harmonising with the rose gold tone. Alternatively, vegetable-tanned calf leather in brown or burgundy tones offers durability and granular texture that enhances the design. We advise against synthetic or lacquered leathers; the Day-Date deserves materials that age with character.

How do I change the strap on my Rolex Day-Date 36 118205f-0060?

The procedure requires a basic tool kit: removal of the lugs via a spring bar tool inserted perpendicularly between the lug and the case hole. Proceed with care to avoid scratching the case; the movement must be precise and controlled. Once the tension springs are extracted, the strap separates cleanly. Installation of the new strap follows the reverse process, ensuring that the lugs are perfectly perpendicular to the case.

Can I use a compatible aftermarket strap on my Day-Date 36 118205f-0060?

Yes, provided the strap is specifically manufactured with a 20 millimetre lug width and the buckle (pin or deployante) is correctly sized for your wrist. A quality aftermarket strap, crafted in natural leather with vegetable tanning, ensures technical compatibility and often delivers aesthetic personalisation superior to official straps. Always verify with the supplier the specific compatibility for reference 118205f-0060.

What is the average lifespan of a natural leather strap on a watch like the Day-Date 36?

A high-quality leather strap (alligator or vegetable-tanned calf) typically lasts 3–5 years with daily wear, depending on ambient humidity, cleaning frequency, and maintenance care. Vegetable-tanned leather gradually hardens over time; deterioration begins with micro-fractures in the finish coating. Keeping the watch in a dry environment overnight and cleaning the strap every 3–4 weeks with a damp cloth significantly extends useful life. A well-maintained strap can achieve 7 years of satisfactory aesthetic performance.

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.

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