Strap for Lyre 35 Automatic Yellow

The lug width of the Longines Lyre L4.860.2.12.7 is 18 mm. This measurement is specific to the model and determined by the geometry of the 35 mm case. When ordering a compatible strap, always ensure that the lug width matches exactly 18 mm to guarantee proper insertion into the case lugs.

For the Longines Lyre L4.860.2.12.7, genuine alligator is recommended, offering a regular grain and natural patina in harmony with the satin-brushed steel case. Alternatively, vegetable-tanned calf leather develops a unique patina over time. For summer practicality, a quality NATO or structured rubber strap maintains elegance without functional compromise.

Strap replacement is straightforward: use a spring bar tool to compress the metal lugs (the axes holding the strap) slightly. Once compressed, remove the old strap and insert the new one, ensuring the strap ends are perfectly aligned with the lugs. For those without tools, Casati Milano offers the change service by appointment.

Yes, provided the aftermarket strap has an 18 mm lug width. Many artisanal manufacturers produce straps in this size with construction quality comparable to originals. On milanostraps.it you will find a curated selection of 18 mm compatible straps, customisable in material, colour and finish.

The lifespan of a leather strap depends on the material and usage. A genuine alligator strap lasts 5-7 years with daily wear. Calf leather, more delicate, requires periodic maintenance and lasts an average of 3-5 years. The warranty offered by Casati Milano is 18 months. To extend strap life, avoid prolonged exposure to excessive water and humidity.