Strap for Datejust 31 Stainless Steel Fluted / Jubilee / Meteorite

The lug width of the Rolex Datejust 31 178274-0016 is 16 millimetres. This measurement represents the distance between the two lugs of the case, measured from the centre of the upper lug to the centre of the lower lug. A compatible strap must be exactly 16mm wide to ensure perfect fit without lateral play or excessive tension.

For the Datejust 31 178274-0016, alligator leather is the optimal choice: the natural grain texture and warm colour create a fascinating contrast with the cool meteorite. Shell cordovan offers a sophisticated alternative with unique chromatic depth. Vegetable tanning develops a natural patina over time, personalising the strap throughout use.

The Datejust 31 strap is changed by removing the lateral lugs of the case with a spring bar tool. Gently loosen the pin supporting the lug, remove the previous strap, and insert the new one. The new strap must have a lug width of exactly 16mm to fit perfectly. It is recommended to entrust this operation to a professional to avoid damage to the case.

Yes, you can use high-quality bespoke aftermarket straps in 16mm size. Artisanal straps in alligator or shell cordovan, crafted with vegetable tanning, offer aesthetics and durability comparable to Rolex standards. Superior construction quality and noble materials ensure longevity and comfort. We recommend choosing specialised suppliers who understand the construction standards of Rolex models.

A high-quality leather strap, made from alligator or calf with vegetable tanning, has an average lifespan of 3-5 years with regular use and proper maintenance. Durability depends on the type of leather, conditions of use, and exposure to moisture and sunlight. Periodic maintenance—gentle cleaning and occasional conditioning—significantly extends the strap's useful life. Natural rubber straps offer superior durability, up to 7-10 years.