Strap for Datejust 31 Rolesor Everose Fluted / Oyster / Black Diamond

The Rolex Datejust 31 reference 178271-0049 features a lug width of 16 millimetres. This specific measurement is taken between the internal walls of the watch case lugs and determines total aftermarket strap compatibility. To verify this measurement on your timepiece, use a digital calliper positioned perpendicularly on the lug without excessive pressure. The 16mm dimension represents Rolex's standard for the women's segment and ensures compatibility with the comprehensive range of straps available through Milano Straps.

Strap selection depends on intended use and aesthetic preferences. To maximise the elegance of the Rolesor bicolour combination (Everose and stainless steel), we recommend dark brown or tan alligator, which captures the warmth of rose gold. For formal contexts, vegetable-tanned leather offers longevity and develops a natural patina. For contemporary sports-oriented applications, rubber or NATO straps provide versatility whilst maintaining case authority. The Casati Milano atelier, operating by appointment, provides personal consultation on the most suitable choice for your wrist and lifestyle.

Strap replacement requires specific tools to prevent case damage. Utilise a dedicated spring bar removal tool: insert the thin tip beneath the spring bar pin on the lower lug and lift gently until the pin disengages, then extract the old strap. Repeat on the opposite side. For installation of the new 16mm strap, align the holes with the pins and press firmly until the locking click is heard. If uncertain, the Casati Milano atelier completes this procedure in minutes, guaranteeing zero risk to the case.

Yes, completely. The 16mm lug width is an established standard in the luxury strap market. Any strap with a 16mm lug width, regardless of brand, fits perfectly to your Datejust 31 lugs. Milano Straps maintains an extensive selection of artisanal 16mm straps in alligator, calf leather, shell cordovan and woven materials, all tested for Rolex compatibility. The deployante clasp is available in multiple configurations to accommodate wrists of varying sizes.

Leather strap longevity varies according to material and usage conditions. A quality alligator strap, when subjected to ordinary care (drying after moisture exposure, protection from direct sunlight), may last 5-8 years. Vegetable-tanned calf develops a natural patina and tends toward greater durability, lasting up to 10 years with minimal maintenance. Shell cordovan straps, whilst more sensitive to moisture, offer surprising longevity when kept dry. To maximise your strap's lifespan, Milano Straps provides personalised maintenance guidance with every purchase and offers restoration services after 5-6 years of regular wear.