Strap for Lyre 35 Automatic Stainless Steel

The lug width of the Longines Lyre L4.760.4.72.2 is 18 mm. This measurement represents the distance between the centres of the two lug pins and must be measured with metric precision using a digital calliper. Do not confuse this dimension with the external visible width of the lugs: only the measurement between the centres of the pins guarantees correct strap compatibility.

The best strap depends on intended use. For formal occasions and dressy daily wear, deep black alligator or shell cordovan maintain the watch's restraint whilst preserving a refined scalarine texture. Vegetally-tanned calf in grey or taupe tones offers versatility and practicality. For robust daily use, structured FKM rubber with fine grain texture is the most intelligent choice as it resists moisture without decomposition. Cotton NATO straps confer upon the Lyre a conscious travel watch character when paired with a satin-finished deployante clasp.

Strap replacement requires a specific spring bar removal tool. Position the watch on a soft surface (cloth) to prevent scratches. Identify the direction of pin entry: the Longines Lyre typically has shouldered pins requiring slight rotation before extraction. Using the nylon hammer component of the spring bar tool, gently strike the pin from one direction until fully extracted. Repeat for the second pin. Insert the new strap's pins into the lug holes, ensuring correct seating. Check strap centring on the case before considering the operation complete.

Any strap equipped with 18 mm lug width pins is compatible. On milanostraps.it, straps are available in alligator, shell cordovan, calf, FKM rubber and NATO fabrics, all fitted with 18 mm pins and customisable in length, initials and stitching colour. The Casati Milano atelier additionally creates completely bespoke straps with personal leather selection, WhatsApp updates and 18-month warranty, ensuring perfect aesthetic coherence with the 35 mm case.

Lifespan depends on material and usage. Shell cordovan, if regularly conditioned with colourless cream, easily exceeds 5–8 years whilst developing increasingly rich patina. Vegetally-tanned alligator guarantees 4–6 years in daily use, whilst vegetally-tanned calf typically lasts 3–5 years as it is more moisture-sensitive. Structured FKM rubber offers maximum longevity (8–12 years) as it fears neither moisture nor decomposition. Cotton NATO straps resist 2–3 years before requiring replacement due to repeated flexing. All straps supplied by milanostraps.it and Casati Milano include an 18-month warranty against manufacturing defects.