Strap for Oyster Perpetual 36 Stainless Steel / Lavender

The lug width of the Rolex Oyster Perpetual 36 126000-0013 is 20 millimetres. This measurement refers to the distance between the two spring bar pins where the strap attaches. The correct measurement is taken perpendicular to the watch case, measuring the internal distance between the pins, excluding the outer shoulders of the case.

The Rolex Oyster Perpetual 36 126000-0013, with its 36mm diameter and classical design, pairs beautifully with: alligator (black or brown) for a formal and timeless aesthetic; vegetable-tanned calf leather for those seeking natural ageing and characteristic patina; Shell Cordovan for a lustrous lamination that evolves with time; NATO fabric or rubber straps for a more sporty vocation. The choice depends on personal style and intended use.

To change the strap, you must remove the spring bars that connect the case to the strap lugs. Use a dedicated strap removal tool that allows you to gently push the small spring within the pins and slide them out of their seats. Once the pins are extracted, the old strap detaches from the case. To install a new strap, reintroduce the pin through the strap holes and into the case seats, ensuring it clicks securely into position.

Yes, absolutely. The Oyster Perpetual 36 126000-0013, with its standard 20mm lug width, is fully compatible with bespoke aftermarket straps. Ateliers such as Casati Milano craft made-to-measure straps specifically calibrated for this lug width, using premium materials (alligator, calf, Shell Cordovan) and constructions that exceed industrial standards. Personalised straps ensure superior fit and aesthetics compared to generic alternatives.

The lifespan of a leather strap depends on the material, tanning method, and intensity of use. A quality alligator strap, worn daily, has an average life of 3-4 years before showing significant wear. Shell Cordovan, being more resilient and thicker, can last 5-6 years. Vegetable-tanned straps age visibly but remain functional longer, developing characteristic patina. Exposure to perspiration, water, and friction accelerates deterioration. Atelier Casati Milano provides 18 months' warranty on manufacturing defects and can service and repair straps over time.