Strap for Datejust 36 Stainless Steel Diamond / Jubilee / White

The Rolex Datejust 36 reference 116244-0064 features a lug width of 20 millimetres. This measurement is taken from the base of the right lug to the base of the left lug, perpendicular to the case tube. This dimension ensures that the strap fits perfectly through the case lugs without play or excessive tension. It is not advisable to use straps with different measurements, as they may cause misalignment or damage to the lugs.

For the two-tone case in white gold and stainless steel of the 116244-0064, straps in black or dark brown alligator are ideal, creating sharp chromatic definition. Natural alligator with evolved patina, cognac-toned shell cordovan, or vegetable-tanned calf leather are sophisticated alternatives. For a versatile and sportive option, a NATO strap in Cordura canvas with a deployante in matching 904L steel maintains constructive coherence. The choice depends on context: formal wear requires alligator with fine grain; daily wear accommodates calf or shell cordovan, which develop character with time.

Strap replacement requires specific tools: a spring bar tool and a stable work surface. Locate the two lugs at the base of the case tube: gently push the metal pin underneath with the spring bar tool whilst extracting the old strap. Once removed, insert the new strap's lugs through the same pins, ensuring placement is equal on both sides. This operation does not require maintenance at an official Rolex service centre, though it is advisable to have it performed by a trusted watchmaker if you lack experience. MilanoStraps offers fitting service by appointment at the Casati Milano atelier.

Yes, provided the strap is dimensioned for 20mm lugs and constructed with precise tolerances. A quality aftermarket strap, crafted from noble materials such as alligator or shell cordovan, can further enhance the Rolex case whilst maintaining elevated construction standards. The primary advantage is customisation: you may select colour, grain and texture according to your aesthetic preference and occasions of wear. MilanoStraps produces artisanal 20mm straps in premium leather with Italian craftsmanship: each piece is tailored to your watch's technical specifications, with an 18-month warranty against manufacturing defects.

A noble leather strap (alligator, shell cordovan or fine calf) worn daily on a Rolex Datejust 36 typically lasts 3–5 years before requiring replacement. Longevity depends on intensity of use, moisture exposure and periodic maintenance. Shell cordovan and alligator, if well-treated, develop a protective patina that slows visible wear. Vegetable-tanned calf tends to show signs of ageing more evidently, yet remains functional longer. Rotating among several straps (every 2–3 days) significantly extends the life of each, as it allows the leather to breathe and settle. Professional treatment with natural wax every 12–18 months preserves flexibility and protects against mechanical stress.