Strap for Datejust 31 Rolesor Everose Domed / Jubilee / MOP

The Rolex Datejust 31 ref. 178241-0058 has a lug width of 16mm. This measurement is consistent across all production of this reference and should be confirmed using a digital calliper by measuring the internal distance between the two lugs. All compatible aftermarket straps must adhere to this dimension to ensure a precise fit with no lateral play.

For the Datejust 31 in Rolesor Everose with a mother-of-pearl dial, a vegetable-tanned alligator strap with a polished finish is the most coherent choice with the formal character of the watch. Alternatively, smooth calfskin in bordeaux, midnight blue or cognac enhances the iridescent qualities of the dial. For everyday wear, shell cordovan develops a rich patina over time. All these materials are available in 16mm on milanostraps.it.

To replace the strap on the Datejust 31, you will need a fine-tipped springbar tool to remove the springbars connecting the strap to the Oyster case lugs. Insert the tip into the lug slot, compress the springbar and slide out the strap. Care should be taken not to scratch the rose gold lugs. If in doubt, it is advisable to consult a watchmaker or visit the Casati Milano atelier.

Yes, there are many high-quality aftermarket options for the Datejust 31 178241-0058. The 16mm lug width is well supported by specialist craftsmen such as Milano Straps, who offer straps in alligator, calfskin, shell cordovan and rubber, produced using the same artisanal techniques as luxury original straps. It is important to choose straps with straight ends compatible with the Oyster case and springbars of the correct diameter.

The lifespan of a leather strap depends on the quality of the tanning, daily use and maintenance. A quality vegetable-tanned alligator strap, kept away from moisture and rotated with other straps, can last between 3 and 5 years while developing an elegant patina. Shell cordovan, thanks to its compact structure, generally offers greater resistance to wear. Milano Straps provides an 18-month guarantee against manufacturing defects on all its straps.