Strap for Rolex Datejust 36 116135

The lug width of the Rolex Datejust 36 ref. 116135 is 20 millimetres. This measurement represents the distance between the two lateral lugs of the case where the strap is attached. A 20mm strap fits perfectly to this model, ensuring correct alignment with the case shoulders and a smooth aesthetic transition.

For the Datejust 36 116135 in Everose gold, three straps stand out: black alligator for formal occasions (classic pairing), vegetable-tanned calf in brown or cognac for daily wear with natural patina development, or NATO for contemporary versatility. Alligator is the luxury choice, vegetable-tanned calf offers authenticity and breathability, and NATO allows quick changes.

To change the strap, you need a spring bar tool. Insert the tip into the small hole beneath the lug, gently compress the spring bar holding the strap in place to detach it from the case, then remove the old strap. Insert the new 20mm strap the same way, ensuring the spring bar clicks into position. If uncertain, have a professional technician perform the service.

Yes, any strap with a 20mm lug width is compatible with the Rolex Datejust 36 116135. However, for guaranteed construction quality and longevity, we recommend specialised artisans who understand case geometry and use noble leathers such as alligator, vegetable-tanned calf, or shell cordovan. These straps preserve the aesthetic and functional value of your watch.

Leather strap longevity depends on usage, material, and care. A quality alligator strap lasts 4–5 years with daily wear. Vegetable-tanned calf resists approximately 3–4 years, especially if protected from excessive moisture. Shell cordovan, when properly maintained, easily exceeds 5–6 years. The key is avoiding prolonged water exposure, drying quickly after contact with moisture, and occasionally conditioning with products designed for leather care.