Rolex · Daytona
Strap for Cosmograph Daytona Yellow Gold - Baguette / Champagne - Baguette / Oyster
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 Daytona 126598TBR-0001 (aka: m126598tbr-0001)
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 Daytona 126598TBR-0001 (aka: m126598tbr-0001), seen from the bench
Frequently asked questions
What is the lug width of the Rolex Daytona 126598TBR-0001?
The lug width of the Rolex Daytona 126598TBR-0001 is 20mm. This dimension is determined by the distance between the two attachment holes on the yellow gold case. It is essential to measure this dimension accurately before ordering an aftermarket strap, as an error would result in an incompatible strap. Measure with a calliper the linear distance between the two lugs: do not confuse the case width (40mm) with the lug width (20mm).
What strap material is recommended for this yellow gold Daytona?
For the Daytona 126598TBR-0001 in 18k yellow gold, we recommend Nile alligator in vegetable tanning (dark cognac or moro), chestnut brown shell cordovan, or vegetable-tanned calf grain. Alligator creates a natural colour harmony with the satin gold; shell cordovan develops a golden patina over time; vegetable-tanned calf is more accessible and ages beautifully. Avoid rubber if you intend to wear the chronograph in elegant settings: it communicates a too-instrumental dimension for gold.
How do you change the strap on the Rolex Daytona 126598TBR-0001?
Changing the strap requires using the Rolex spring bar tool to extract the lugs from their seats on the case. This tool is available from authorised Rolex service centres. Do not attempt to force the change without proper tools: you risk scratching the gold case. If you lack confidence, contact an authorised Rolex centre or a skilled independent watchmaker. Casati Milano carries out changes by appointment with guarantee of expert handling of the precious case.
Is a high-quality aftermarket strap compatible with the Daytona 126598TBR-0001?
Yes, provided it is correctly dimensioned to 20mm lug width. An artisanal strap in alligator or shell cordovan from a reputable atelier (such as Casati Milano) offers superior quality to the original Rolex strap and guarantees exceptional longevity. Compatibility is ensured by correct measurement of the lug width. Always verify that the supplier explicitly specifies that the strap is made for 20mm lugs.
What is the lifespan of a quality leather strap on a Daytona worn daily?
A strap in alligator or shell cordovan from a serious craftsman, worn daily, has an average life of 4-6 years before replacement is required. Vegetable tanning is less stable than chrome tanning, but offers extraordinary ageing aesthetics and superior environmental sustainability. Lifespan depends on: frequency of use, exposure to water and humidity, care and maintenance (occasional wetting, light cleaning). A well-cared strap can last 7-8 years. Casati Milano offers an 18-month guarantee on manufacturing defects and can carry out buckle replacements or minor repairs.
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

