Strap for Cosmograph Daytona Everose Gold / Pink

The Rolex Daytona 116505-0001 features a lug width of 20 millimetres. This dimension corresponds to the horizontal distance between the two lugs of the integrated case. It is a fixed Rolex factory specification for this model and admits no variants: any replacement strap must respect this exact width to maintain the proportional harmony of the case.

Alligator leather worked with vegetable tanning represents the most refined aesthetic choice for the 116505-0001: the natural and symmetrical texture of the scutes enhances the contrast with rose gold without visual overload. Authentic Cordovan calf leather offers deep patina and noble ageing; genuine shell cordovan guarantees superior tactile density. For a modern approach, a Fluoroelastomeric rubber strap maintains the racing character. Vegetable tanning remains the ideal compromise for longevity and patina development over time.

Strap replacement requires a specific tool (spring bar tool) to extract the pins from the lugs. Position the watch with the case back facing upward, locate the two lateral pins of the 20mm lug width, and use the spring bar tool to compress the internal spring of the pin, freeing the strap. The new strap must be inserted in the same manner, ensuring that both pins are fully seated in the lugs. It is recommended to entrust this operation to an expert to avoid scratches on the rose gold case.

Yes, provided the aftermarket strap has been manufactured for the 20-millimetre lug width. Many artisanal strap makers, including those at Casati Milano, produce custom straps for this model in alligator, calf, shell cordovan and other materials. Dimensional compatibility is guaranteed if the strap respects the 20mm specification; quality depends on the choice of leather, stitching and buckle (preferably deployante for greater ease of use).

A high-quality leather strap (alligator, calf, shell cordovan worked with vegetable tanning) maintains solid functional characteristics for 3–5 years of daily wear. Patina and natural ageing are desirable and confer character. After this period, leather tends to lose elasticity in the fold zones and the stress from the lugs may result in creasing. Regular maintenance (cleaning, conditioning with appropriate creams) substantially lengthens the strap's life. Fluoroelastomeric rubber straps have superior longevity (5–7 years) due to the absence of natural degradation typical of leather.