Technical Archive

Rolex
Datejust 36 116244-0002— lug 20mm

Rolex Datejust 36 116244-0002: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Datejust 36 Stainless Steel Diamond / Jubilee / Silver Floral

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Rolex 116244-0002
Lug Width
20 mm

The essential strap measurement.

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Reference

116244-0002

Movement

Rolex caliber 3135 Hours, Minutes, Seconds | Chronometer

The Heritage

The Rolex Datejust 36 116244-0002 embodies classic modern watchmaking, introduced in 1945 as the first automatic chronograph with date window. This two-tone reference combines stainless steel and white gold with a silver floral dial, creating refined chromatic harmony. The 36mm case houses the COSC-certified caliber 3135 automatic movement, ensuring precision between -2 and +2 seconds daily. The Cyclops lens magnifies the date window 2.5 times for enhanced readability.

FAQ

What is the lug width of the Rolex Datejust 36 116244-0002?

The Rolex Datejust 36 116244-0002 features a lug width of 20 millimetres. This dimension is standard across the Datejust 36 line and is compatible with all straps specifically engineered for this measurement. Always verify technical specifications before purchasing to ensure perfect compatibility.

Which strap material pairs best with the two-tone white gold and steel Datejust 36?

For the 116244-0002, chocolate brown or black alligator straps provide exceptional contrast with the two-tone case. Alligator, with its natural texture and polished finish, accentuates the noble materials of the watch. Alternatively, a burgundy Cordovan calf leather creates a warmer, more intimate aesthetic, ideal for formal evening occasions.

How do I change the strap on a Rolex Datejust 36?

Strap replacement requires a dedicated spring bar tool. Work on a soft, clean surface to prevent scratches. Position the watch with the dial facing downwards, locate the small hole in the lateral lugs, insert the tool to compress the internal spring, and gently slide the spring bar out of the lug. Reverse the procedure to install your new strap, ensuring equal tension on both sides.

Can I use an aftermarket-compatible strap on my 116244-0002?

Yes, you may use high-quality aftermarket straps provided the lug width is precisely 20 millimetres and the spring bars are manufactured to exacting tolerances. Artisanal straps from specialist ateliers such as Casati Milano guarantee perfect compatibility and superior finishing compared to mass-produced alternatives. Select straps with hypoallergenic materials and robust deployante clasps.

What is the typical lifespan of a leather strap on a Datejust 36?

Leather strap longevity depends on material quality, usage intensity, and environmental conditions. An artisanal strap crafted with vegetable-tanned leather, as produced by Casati Milano, maintains structural and aesthetic integrity for 3–5 years under normal wear. Premium leathers such as alligator age elegantly, developing a distinguished patina. Protect your strap from excessive moisture and direct sunlight to maximise its lifespan.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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By appointment only · Milan

The atelier's website: casatimilano.com