Strap for Datejust 36 Rolesor Yellow Domed / Jubilee / Green Floral

The lug width of this reference is 20 millimetres—a specific dimension that falls outside standard sizing (18 mm, 22 mm). To verify, position a digital calliper between the two lugs of the case, measuring the internal distance. Rolex calibrated this proportion to achieve visual balance between the case diameter (36 mm) and the lugs-to-lugs span, making it essential to respect when selecting an aftermarket strap.

For a two-tone yellow gold and stainless steel case of this calibre, structured leather remains the most appropriate construction language. Alligator from the bridge, with its natural grain and evolving patina, dialogues with the gold without competing. Shell cordovan offers superior density and a honeyed lustre, whilst vegetable-tanned calf is an accessible compromise without sacrificing authenticity. NATO webbing in heavy twill also suits daily wear, ideal for those alternating formal and casual settings.

Changing the strap on a Datejust 36 requires precision: use a spring bar tool to gently depress the internal springs of the lugs, extracting the spring bar underneath. Avoid abrupt movements that might scratch the case. Once the lugs are free, insert the ends of the new strap into the same holes, ensuring both springs click firmly into position. If the width is correct (20 mm in this case), the operation takes approximately 2-3 minutes without risk.

Yes, provided the lug width is precisely 20 millimetres. A quality aftermarket strap—in alligator, shell cordovan or calf—does not compromise the watch's value if removable and preserved. Many collectors retain the original strap as an archive piece, alternating artisanal solutions by season or occasion. The key is sourcing from craftspeople respecting constructional tolerances and using materials stable over time.

Longevity depends on frequency of wear, leather quality and maintenance. An alligator or shell cordovan strap, worn daily on a watch with normal usage (no intensive sport), typically lasts 3-5 years before restoration or replacement. Vegetable-tanned calf, with its more delicate fibre, shows visible wear after 2-3 years, acquiring an authentically living patina. Prolonged exposure to moisture, perspiration and UV light accelerates deterioration; storing the watch in a controlled environment when unworn significantly extends strap life.