Strap for DolceVita 17.4 Quartz Stainless Steel / MOP

The lug width of the Longines DolceVita L5.258.4.87.2 is 13 mm. This measurement must be taken precisely between the lugs protruding from the case using a digital calliper without excessive pressure. This is a non-standard specification in the contemporary watch market, necessitating straps manufactured to this exact tolerance.

Alligator leather with a fine grain in shades of cognac or light brown is the most harmonious choice for the DolceVita, as the delicate texture does not compete with the rectangular case's clean geometry. Alternatively, vegetable-tanned calf leather offers superior patina development over time, whilst a NATO in canvas provides daily versatility. Selection depends on intended use and personal preference.

Remove the spring bars from the case ends using a spring bar tool. Insert the bar into the lower hole of the old strap, compress the internal spring slightly, extract the bar, then insert it into the new strap's hole. Repeat for the other side. Use the same procedure for subsequent changes. If inexperienced, consult a qualified watchmaker.

Yes. Milano Straps offers a curated selection of 13 mm straps tested and verified on Longines models of this format, available in leather, alligator, and synthetic materials. Each strap is constructed with tolerances within watchmaking standards, ensuring correct fit and absence of unacceptable play.

A quality watchmaking-grade calf strap (minimum 1.2 mm thickness) with vegetable tanning typically lasts 4–6 years with daily wear, varying by climate, perspiration frequency, and maintenance. Alligator, more resistant to tension, may extend the cycle to 7–8 years. A canvas and rubber NATO exceeds 10 years. The patina developed on natural leather is not deterioration, but a characteristic prized by vintage watch collectors.