Strap for Datejust 31 Rolesor Everose Domed / Jubilee / Pink Computer

The lug width of the Rolex Datejust 31 178241-0044 is 16mm. This measurement represents the space between the two lugs connecting the case to the strap. It is the historical standard for Rolex ladies' watches and is essential for ensuring proper compatibility with aftermarket straps. Always measure the distance between the lugs using a digital calliper to avoid errors.

For the Datejust 31 178241-0044, we recommend alligator leather with vegetable tanning in dark brown or cognac tones. This material enhances the elegance of the Everose gold and steel case, creating a natural aesthetic harmony. Shell cordovan represents an excellent alternative for those who prefer a polished and compact surface. For more versatile use, calf leather with fine grain offers softness and a discrete visual balance, ideal for transitioning from evening to office settings.

Changing the Rolex strap requires the use of a specific tool called a spring bar or strap replacement tool. Position the watch with the case facing upward and locate the small hole on the lug shoulder where you insert the tool. Press gently to release the pin and slide it out from the seat. Repeat for the other pin. Ensure that the new strap has the same 16mm lug width and that the pins are correctly aligned before pressing definitively into place.

Yes, absolutely. A quality aftermarket strap featuring a 16mm lug width is completely compatible with the Datejust 31 178241-0044. Milano Straps offers a selection of straps in alligator, shell cordovan, calf leather and other premium materials, all tested to ensure a perfect fit. Using an artisanal strap does not invalidate your Rolex warranty and allows you to completely personalise the style of your watch.

The lifespan of a leather strap depends on factors such as material, tanning and daily use. A superior quality alligator or shell cordovan strap, made with vegetable tanning, typically lasts 3–5 years with regular use and proper maintenance. A softer calf leather may have a slightly shorter lifespan, 2–4 years. Exposure to sweat, humidity and UV rays accelerates ageing. A strap with a deployant clasp offers greater convenience and reduces stress on the leather through its secure and reversible closure system.