Rolex · Daytona

Strap for Daytona Rolesor Steel

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
Reference116523-0041
FamilyDaytona
MovementRolex caliber 4130 Hours, Minutes, Small Seconds | Chronograph, Column wheel | Chronometer
CaseYellow Gold, 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 116523-0041

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Daytona 116523-0041, seen from the bench

The Rolex Daytona 116523-0041 is a two-tone chronograph combining 18-carat yellow gold and Oystersteel, featuring a 40mm case diameter and 20mm lug width. Powered by the manual-winding Rolex Calibre 4130 with column-wheel chronograph system, it delivers one week of power reserve and anti-magnetic Parachrom escapement. Water-resistant to 100 metres, this model continues the Daytona legacy developed for professional racing drivers, maintaining the functional precision essential for chronographic sports timekeeping.

Frequently asked questions

What is the lug width of the Rolex Daytona 116523-0041?

The lug width of the Rolex Daytona 116523-0041 is 20 millimetres. This measurement represents the distance between the two lugs of the case, which are the metallic pins to which the strap is attached. Accurate measurement is essential: remove the existing strap and measure the width of the case at the holes where the pins are inserted to verify this dimension.

What is the best strap for the Rolex Daytona 116523-0041?

The Daytona 116523-0041 deserves a strap that interprets its sporty-elegant character. Alligator leather with geometric grain is the most sophisticated choice, whilst calf leather treated with vegetable tanning offers a rich patina that develops over time. For more active use, a sports rubber strap with ergonomic profile resists moisture and impacts. The choice depends on your intended use and personal style.

How do you change the strap on a Rolex Daytona 116523-0041?

To change the strap, you need to remove the spring bars that connect the strap to the case lugs. Use a dedicated tool called a spring bar tool to gently push the bar inward and slide it out. Once the lugs are free, you can install the new strap by inserting the spring bars into the corresponding holes until they are fully engaged. Ensure the spring bars are completely inserted to prevent accidental loss of the watch.

Which aftermarket straps are compatible with the Rolex Daytona 116523-0041?

Any strap with a 20-millimetre lug width is compatible with the Daytona 116523-0041. However, for optimal aesthetic and functional results, we recommend choosing straps specifically designed for sports watches, with finishes and thickness proportionate to the 40mm case. Avoid excessively light straps or those constructed with low-quality materials, as these could undermine the perception of the watch's solidity.

How long does a leather strap last on a Rolex Daytona 116523-0041?

The lifespan of a leather strap depends on daily use and climatic conditions. With quality vegetable tanning and careful artisanal construction, a strap can remain functionally and visually pleasing for three or four years of regular use. Prolonged exposure to water, UV rays and humidity accelerates the ageing of the leather. Proper maintenance—periodic cleaning and thorough drying after water contact—significantly extends the strap's useful life.

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