Strap for DolceVita 17.4 Quartz Stainless Steel / Diamond / MOP

The lug width (strap size) of the Longines DolceVita L5.258.0.87.0 is 13mm. This is a compact and specific measurement for this model, requiring straps built to exactly this dimension. To verify, measure the distance between the lugs on your watch using a millimetre ruler—the value should be precisely 13mm.

For the DolceVita L5.258.0.87.0, we recommend alligator in black or dark brown, which emphasises the formal and minimalist character of the case. Alternatively, aniline-dyed calf leather offers natural patina evolution, whilst shell cordovan adds structure and visual weight. For daily wear, rubber or NATO fabric straps maintain proportional balance thanks to the compact 17.40mm case.

Strap changes are performed via spring bars (small metal tubes) that connect the lugs to the case. Using a dedicated spring bar tool, gently compress the bar to extract it from the lug, then insert the bar into the new strap. If inexperienced, we recommend consulting a qualified watchmaker or requesting this service from Casati Milano atelier.

Yes, aftermarket straps compatible with the 13mm lug width are suitable. Always verify the strap is specifically designed for this width—otherwise it will not fit correctly on the lugs. On milanostraps.it you'll find a complete selection of 13mm straps crafted by artisans specialising in leather quality and finishing.

Leather strap longevity depends on usage, leather quality and care. A quality alligator or aniline-dyed calf strap easily reaches 3–5 years of daily wear, often longer. Key factors are rotation frequency (alternating straps reduces wear), ambient humidity and protective treatments. Casati Milano atelier provides straps with 18-month warranty and ongoing maintenance support.