Strap for Datejust 31 Rolesor Everose Domed Diamond / Jubilee / Silver Diamond

The Rolex Datejust 31 178341-0046 features a lug width of 16mm. This measurement is specific to the Datejust 31 family and differs from the 36mm variant (20mm) and the Lady-Datejust 28mm (19mm). To measure accurately, use a digital calliper inside the lugs, close to the case.

For the Datejust 31 178341-0046 in Everose gold and steel, the most suitable materials are vegetable-tanned alligator in bordeaux or cognac tones, polished box calf leather for professional settings, shell cordovan for a distinctive patina over time, and vulcanised rubber for sporting use. A butterfly deployant clasp in rosé PVD is recommended for added security and chromatic coherence with the case.

To replace the strap on a Datejust 31, use a fine-tipped springbar tool to remove the spring bars from the lugs. Take care not to scratch the Rolesor Everose case. If you are unfamiliar with the procedure, it is advisable to consult a watchmaker or visit the Casati Milano atelier, where fitting is included in the service.

Yes. The Datejust 31 178341-0046 accepts any strap with a 16mm lug width and standard spring bars. Milanostraps.it offers a selection of handcrafted compatible straps in alligator, calf leather, shell cordovan and rubber, with finishes customisable to order at the Casati Milano atelier.

Longevity depends on leather quality and conditions of use. A high-quality alligator or shell cordovan strap with vegetable tanning and hand-finished edges can last between three and five years with moderate daily wear. Prolonged contact with water, perspiration and perfume should be avoided. Casati Milano provides an 18-month warranty against manufacturing defects on all handcrafted straps.