Rolex
Datejust 31 278240-0014— lug 16mm
Rolex Datejust 31 278240-0014: 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 278240-0014The essential strap measurement.
Browse 16mm straps →278240-0014
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 ref. 278240-0014?
The lug width of this model is 16 millimetres. It is measured by the internal distance between the strap attachment pins. This dimension is critical for purchasing a compatible strap without mistakes.
What is the best strap for the Rolex Datejust 31 278240-0014?
The choice depends on usage. For formal elegance, we recommend natural alligator or vegetable-tanned calf leather in dark brown tones. For daily versatility, vegetable-tanned calf in black is timeless. For informal contexts, technical fabric NATO offers practicality. Shell cordovan represents the collector's choice that evolves aesthetically over time.
How do you change the strap on a Rolex Datejust 31?
Use a spring bar tool, an instrument with a bifid tip that is inserted perpendicularly beneath the pins. Apply gentle and controlled pressure to release one side, extract the old strap, position the new one by aligning the pins with the case attachments. Verify it is securely fastened on both sides before wearing the watch.
Is there an aftermarket strap compatible with this reference?
Yes. Any strap with 16mm lug width is compatible with the Datejust 31 278240-0014. Milano Straps offers an extensive collection of artisanal straps in this size, customisable for colour, material and closure type (buckle, deployant, passant).
How long does a leather strap last on a watch like this?
A quality leather strap with vegetable tanning or alligator lasts 18-24 months with moderate daily use. Durability depends on sun exposure, humidity and frequency of use. Milano Straps guarantees 18 months against manufacturing defects and can recommend more resistant materials for critical environments.
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