Strap for Lyre 35 Automatic Yellow

The lug width of the Longines Lyre L4.760.2.32.7 is 18mm. This measurement represents the distance between the spring bar attachment points and determines compatibility with any aftermarket strap. Always verify by measuring your watch directly before ordering, as 18mm is the specific construction parameter for this model.

For the Lyre, alligator with medium-fine grain is particularly suited for formal elegance, vegetable-tanned calf develops natural patina over time, and shell cordovan offers extreme durability. Material selection depends on intended use: formal wear favours alligator, daily wear with desired ageing prefers calf, intensive use requires shell cordovan. NATO and rubber complete the offering for sports contexts.

The Longines Lyre strap is changed by removing the spring bar from the case lugs using a dedicated tool (spring bar tool). Insert the tool into the release hole of the spring, reduce tension, remove the old strap, and align the new 18mm strap with the lugs. The procedure requires precision to avoid scratching the stainless steel case. Atelier Casati Milano provides this service with warranty.

Yes, any strap with an 18mm lug width is compatible with the Longines Lyre L4.760.2.32.7. MilanoStraps offers a dedicated catalogue of 18mm artisanal leather straps (alligator, calf, shell cordovan) customisable in size, colour, and finish. Compatibility is universal at the mechanical level; aesthetic and construction quality varies by manufacturer.

A quality leather strap for the 18mm Lyre has an average lifespan of 3-5 years with daily use, varying according to material and environment. Artisanal-quality alligator and calf, such as those from Casati Milano, maintain structural integrity beyond 5 years with ordinary maintenance (occasional cleaning, protection from standing water). Shell cordovan guarantees longer durability of 7-10 years. Prolonged exposure to humidity and heat accelerates ageing of natural leather straps.