Rolex
Datejust 31 178383-0048— lug 16mm
Rolex Datejust 31 178383-0048: 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 178383-0048The essential strap measurement.
Browse 16mm straps →178383-0048
Rolex caliber 2235 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 reference 178383-0048?
The Rolex Datejust 31 ref. 178383-0048 has a lug width of 16mm. This measurement should be taken internally between the case lugs using a millimetre calliper to ensure accurate compatibility with any aftermarket strap.
What is the best strap for the Rolex Datejust 31 178383-0048 in yellow Rolesor?
For the yellow Rolesor configuration of the Datejust 31, the most suitable materials are alligator in warm tones (cognac, tobacco, bordeaux), vegetable-tanned calf leather with a natural patina, and shell cordovan for a refined, classic look. A deployant clasp in steel or yellow gold completes the pairing with consistent metal matching.
How do you change the strap on a Rolex Datejust 31?
To replace the strap on the Datejust 31, use a double-ended springbar tool to remove the springbars from the 16mm lugs. Always work on a soft surface to avoid scratching the Rolesor case. If in doubt, entrust the operation to a watchmaker or the Casati Milano atelier.
Are there aftermarket straps compatible with the Rolex Datejust 31 16mm lug width?
Yes, the aftermarket offers a wide selection of 16mm straps compatible with the Datejust 31. Milano Straps carries models in alligator, calf leather, shell cordovan and rubber, all fitted with standard Rolex 1.8mm springbars, ensuring precise installation without any case modification.
How long does a leather strap last on a Rolex Datejust 31?
Longevity depends on material and usage: a quality alligator strap, properly conditioned and rotated regularly, maintains structural integrity for 3–5 years. Vegetable-tanned calf leather develops a patina over time but is more susceptible to moisture. Milano Straps provides an 18-month warranty against manufacturing defects on all handcrafted straps.
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