Rolex · Day-Date 36

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

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-0057
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-0057

Selected for the 20 mm lug width · workshop selection

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The Day-Date 36 118205f-0057, seen from the bench

The Rolex Day-Date 36 Everose reference 118205f-0057 is a 36mm automatic watch in 18-carat rose gold, featuring the caliber 3155 movement with 51 jewels and 70-hour power reserve. The model displays the day at 12 o'clock and date at 3 o'clock on a black mother-of-pearl dial. It has 20mm lugs compatible with standard straps and exemplifies the presidentially-inspired aesthetic established since 1956.

Frequently asked questions

What is the lug width of the Rolex Day-Date 36 118205f-0057?

The lug width of the Rolex Day-Date 36 118205f-0057 is 20 millimetres. This specification is critical for selecting compatible straps: measure the internal space between the metal lugs of the case using a digital calliper to confirm this dimension. Twenty-millimetre straps are specific to watches in this size category and ensure proper seating on the lugs without excessive play.

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

Honey or cognac alligator is the ideal material for the Day-Date 36 118205f-0057 in rose gold: the regular grain of alligator leather engages naturally with the warmth of 18-carat gold, creating aesthetic synergy. Solid alternatives include vegetable-tanned calf, which develops rich patina over time, and shell Cordovan, renowned for durability and museum-quality patina. For contemporary contexts, FKM rubber straps create sophisticated contrast.

How do you change the strap on a Rolex Day-Date 36?

Changing the Day-Date 36 strap requires specific tools: a Rolex case opener or spring bar remover, preferably with a Teflon-coated tip to avoid scratching rose gold. Position the watch on a soft cloth, locate the lateral pins securing the strap to the lugs, gently push inward to slide the old strap free, then insert the new one by aligning the holes. For professional results, consult a certified watchmaker or the Casati Milano bespoke service.

Are aftermarket straps compatible with the Rolex Day-Date 36 118205f-0057?

Yes, aftermarket 20mm straps are compatible with the Day-Date 36 118205f-0057 provided they respect this lug width and correct construction tolerances. Milanostraps.it artisanal straps are specifically designed for this dimension and maintain the elevated quality standards required by a luxury Rolex timepiece. Always verify that the width is exactly 20mm before purchase.

How long does a leather strap last on a watch worn daily?

The lifespan of a leather strap depends on material quality, usage frequency and environmental conditions. Premium alligator or shell Cordovan typically lasts 3–5 years with moderate daily use; standard vegetable-tanned calf 2–4 years. Exposure to moisture, heat and perspiration accelerates wear: protecting the strap from rain and immersion extends longevity. Casati Milano artisanal straps include an 18-month warranty against manufacturing defects and can be regenerated through specialist restoration services.

The next step

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