Rolex · Daytona

Strap for Cosmograph Daytona Stainless Steel - Cerachrom / Black / Oyster

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

Lug width20 mm
Case diameter40 mm
Reference126500LN-0002 (aka: M126500LN-0002)
FamilyDaytona
MovementRolex caliber 4131 hours, minutes, small seconds | Chronograph, column wheel | chronometer
Year2023
CaseCeramic, Stainless Steel

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

All Rolex spring barsOpen →

Straps for the Daytona 126500LN-0002 (aka: M126500LN-0002)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Daytona 126500LN-0002 (aka: M126500LN-0002), seen from the bench

The Daytona reference 126500LN-0002 is equipped with the automatic caliber 4131 with chronograph function and column wheel. The movement offers hour, minute, small seconds and chronograph indications, with chronometer certification. The case has 20mm lugs for the strap.

Frequently asked questions

What is the lug width of the Rolex Daytona 126500LN-0002?

The Rolex Daytona 126500LN-0002 features a lug width of 20mm. This measurement is critical in strap selection: all compatible straps must be manufactured with a 20mm lug width to integrate correctly with the case and maintain proper aesthetic proportion between the strap and the watch.

Which strap is recommended for the Daytona 126500LN-0002?

For the Daytona 126500LN-0002, we recommend a Nile alligator strap in dark tones or vegetable-tanned calf leather. Alligator enhances the technical character of the 904L stainless steel case and harmonises elegantly with the black ceramic bezel. European calf leather offers comfort and develops a patina that chronicles wear over time. For sports applications, FKM rubber with fine texture preserves the watch's racing heritage.

How do you change the strap on a Daytona 126500LN-0002?

The strap is changed by removing the two lateral spring bars using a dedicated tool. These bars connect the strap to the case lugs. For the Daytona 126500LN-0002, gently push the spring bars inward, remove the old strap, and insert the new one, ensuring the spring bars are fully seated in their notches. If unfamiliar with this procedure, Casati Milano can provide guidance during the process.

Are aftermarket straps compatible with the Rolex Daytona 126500LN-0002?

Yes, all aftermarket straps manufactured with a 20mm lug width and standard spring bar terminals are compatible with the Daytona 126500LN-0002. Compatibility depends solely on lug width (20mm) and spring bar configuration. Artisanal quality straps ensure perfect fit and superior aesthetic finish compared to generic alternatives.

What is the lifespan of a leather strap on a Daytona 126500LN-0002?

A quality leather strap (alligator or calf) worn regularly typically lasts 4–6 years before visible wear appears on the surface. Longevity depends on tanning method (vegetable tanning outperforms modern tanning), usage intensity, and climate conditions. An FKM rubber strap lasts 5–8 years without significant degradation. Casati Milano provides 18 months' warranty against manufacturing defects on all straps.

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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Casati Milano · Via XX Settembre 15, Milan · by appointment only