Rolex · Day-Date II

Strap for Day-Date II Everose Pink Diamonds

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter41 mm
Reference218235 -0008
FamilyDay-Date II
MovementRolex caliber 3156 hours, minutes, seconds | date, day | chronometer
Year2008 - 2015
CaseRose Gold

Recommended spring bar

Spring bars Rolex Day-Date 40 — 21mm × 1.5mm

Technical match for lug width and diameter · lug 21 mm · Ø 1.5 mm

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Straps for the Day-Date II 218235 -0008

Selected for the 21 mm lug width · workshop selection

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The Day-Date II 218235 -0008, seen from the bench

The Day-Date II represents the evolution of the classic Day-Date with a larger case compared to the original model. It features the automatic caliber 3156 with chronometer certification and dual day-date indication. The case has 21mm lugs in precious materials as per Rolex specifications.

Frequently asked questions

What is the lug width of the Rolex Day-Date II 218235 -0008?

The lug width of the Rolex Day-Date II 218235 -0008 is 21 mm. This measurement is taken internally, between the two lugs that connect the strap to the watch case. Any strap compatible with this timepiece must have both lugs at 21 mm width. It is essential to verify this measurement before purchase to ensure compatibility with the attachment mechanism.

What is the best strap for the Rolex Day-Date II 218235 -0008?

The best strap depends on intended use and personal preference. Alligator leather with a subtly textured finish is the most versatile and elegant choice, harmonising naturally with the rose gold case. For a sportier aesthetic, woven calf offers solidity and contemporary appeal. For ultimate refinement, shell cordovan with vegetable tanning develops rich patina over time, though it requires mindful care. A high-quality FKM rubber strap creates an elegant and practical contrast.

How do you change the strap on the Rolex Day-Date II 218235 -0008?

Strap replacement requires specific tools: a spring bar tool with two forked ends to lift the lugs. Position the watch on a soft surface, apply the tool along the lug, pushing inward and upward simultaneously to extract it. Repeat on the other side. Then insert the lugs into the slots of the new strap and secure. If unfamiliar with the procedure, consult a certified watchmaker to avoid damage to the case.

Is an aftermarket strap compatible with the Rolex Day-Date II 218235 -0008?

Yes, a quality aftermarket strap is entirely compatible, provided it features a certified 21 mm lug width. Many skilled artisans offer bespoke straps for this reference, crafted from premium materials such as alligator, calf and shell cordovan. A well-constructed artisanal strap does not compromise the watch's value or functionality; conversely, it allows for personalisation and rotation across different occasions.

How long does a leather strap last on the Rolex Day-Date II 218235 -0008?

The lifespan of a leather strap varies according to material, tanning method, frequency of wear and maintenance standards. A quality alligator or calf from a skilled artisan lasts 3–5 years with moderate wear (4–5 days weekly). Shell cordovan with vegetable tanning, if maintained regularly, can reach 7–10 years. Exposure to perspiration, water and UV light accelerates ageing. A premium FKM rubber strap has an average lifespan of 4–6 years before elasticity diminishes.

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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