Rolex
Datejust 31 178274-0044— lug 16mm
Rolex Datejust 31 178274-0044: 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 178274-0044The essential strap measurement.
Browse 16mm straps →178274-0044
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 ref. 178274-0044?
The lug width is 16 millimetres. Measured between the two pins that anchor the strap to the case. This is the only correct dimension for this model.
Which strap do you recommend for the Datejust 31 178274-0044 with mother-of-pearl dial?
Alligator or vegetable-tanned calf leather. Black, dark brown or blue alligator conveys discrete elegance, whilst natural calf leather adds softness. We advise against shell cordovan as it may visually compete with the mother-of-pearl rather than complement it.
How do you change the strap on a Rolex Datejust 31?
You need spring bar tools. Press the pin with the tool from one side to retract it, remove the old strap, align the new strap holes with the pins, and reinsert the pin until it clicks into place. Consult a watchmaker if you are unsure.
Is an aftermarket 16mm artisanal strap compatible with the 178274-0044?
Yes, provided it is made for 16mm lug width. Artisanal straps from reputable makers are 100% compatible and often superior to factory straps in material quality and finish.
How long does an artisanal leather strap last on a Datejust 31?
With moderate daily wear, 3-5 years. An alligator strap with vegetable tanning can last up to 7 years whilst developing a beautiful patina. Durability depends on humidity, intensive use and care.
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