Rolex
Datejust 31 278383rbr-0001— lug 16mm
Rolex Datejust 31 278383rbr-0001: 16mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 16mm lug width to preserve the original sartorial balance."
Technical Specifications
Rolex 278383rbr-0001The essential strap measurement.
Browse 16mm straps →278383rbr-0001
Rolex caliber 2236 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 16mm lug width of the Datejust 31
FAQ
What is the lug width of the Rolex Datejust 31 278383rbr-0001?
The lug width of the Rolex Datejust 31 reference 278383rbr-0001 is 16mm. This measurement refers to the internal distance between the two lugs at the strap attachment point and must be respected to the millimetre to ensure a correct and secure fitting.
What is the best strap for the Rolex Datejust 31 278383rbr-0001?
For the Datejust 31 in yellow Rolesor, the most suitable straps are alligator belly or hornback in cognac, burgundy or black tones, or vegetable-tanned calf leather for those who appreciate a natural patina over time. Shell cordovan is an outstanding choice for fibre density and longevity. All straps must feature a 16mm attachment.
How do you change the strap on a Rolex Datejust 31?
To replace the strap on the Datejust 31, a spring bar tool is required to release the spring bars from the case lugs. This can be carried out carefully by the wearer, or entrusted to a watchmaker or the Casati Milano atelier to ensure correct installation without risk of scratching the case.
Are there aftermarket straps compatible with the Rolex Datejust 31 278383rbr-0001?
Yes, high-quality aftermarket straps compatible with the Datejust 31 are available, specifically crafted with a 16mm attachment. Milano Straps offers a curated selection of artisan leather, rubber and other material straps, all produced with precise lug measurements to guarantee compatibility and build quality commensurate with the watch.
How long does a leather strap last on a Rolex Datejust 31?
The lifespan of a leather strap depends on the material, care and daily usage. A quality artisan alligator or shell cordovan strap, with regular maintenance (nourishing cream, protection from water), can last between 3 and 7 years. Milano Straps provides an 18-month warranty covering manufacturing defects.
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.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com