Strap for Lyre 35 Quartz Yellow

The lug width of the Longines Lyre L4.759.2.11.7 is 18mm. This measurement is taken horizontally between the two internal attachment points of the lugs. It is essential to respect this precise measurement to ensure that the strap adheres perfectly without lateral play or material excess.

The best strap depends on your use case and personal preferences. For formal elegance, we recommend alligator in brown or black with vegetable tanning. For daily versatility, vegetable-tanned calf leather offers balance between comfort and refinement. For sporty contexts, nylon NATO or FKM rubber maintain the delicate proportions of the case. All straps must be 18mm lug width.

Strap replacement requires two main tools: a spring bar tool and a small file for any irregularities. Insert the tool into the small lateral hole of the lug, compress the internal spring to release the pin, and gently extract it. Repeat for both sides. Install the new 18mm strap by reversing the process, ensuring the pin is properly seated. If inexperienced, we recommend Casati Milano's professional service for replacement.

Yes, absolutely. The Longines Lyre L4.759.2.11.7 is perfectly compatible with high-quality aftermarket 18mm straps, including alligator, calf leather, shell cordovan, and rubber. The 18mm lug width is the reference standard; any strap of this width will fit correctly without case modifications. We recommend brands specialising in certified quality leather with precise finishing.

Durability depends on leather quality and use frequency. An alligator or shell cordovan strap with vegetable tanning, if properly maintained, lasts 3-5 years before requiring replacement. Quality calf leather offers 2-3 years of daily use. Replacement frequency increases if the watch is exposed to intense perspiration, humidity, or extreme climatic variations. Periodic treatment with specific balm significantly extends strap lifespan.