Strap for La Grande Classique Quartz 24 Yellow MOP

The lug width of the Longines La Grande Classique L4.209.2.87.8 is 13 millimetres. This is a notably restricted and very specific measurement, which distinguishes this model from standard mid-size timepieces. The measurement should be taken from lug end to lug end on the original metal attachment points.

For this minimalist wristwatch, we recommend straps in fine-grained alligator, high-quality vegetable-tanned calf leather, or NATO webbing. Rubber or silicone straps are discouraged as they introduce an overly sporty aesthetic. Authentic alligator preserves the elegant proportions of the 24 mm case.

The process is straightforward: using a spring bar removal tool or small screwdriver, gently lift the spring bar catches connecting the strap to the lugs. Remove the old strap and insert the new one, aligning the holes with the pins. It is advisable to seek assistance from a watchmaker if inexperienced, to avoid scratching the case.

Yes, provided they feature a 13-millimetre lug width. On milanostraps.it you will find an extensive selection of compatible 13 mm straps in various materials and colours. Always verify that the width is exact: straps that are too wide or too narrow will not seat correctly in the lug holes.

Longevity depends upon material and usage patterns. A high-quality alligator or vegetable-tanned calf strap can last 3–5 years with regular wear, developing natural patina that enhances character. NATO straps offer comparable durability but are more resilient. Casati Milano guarantees 18 months on all in-atelier straps, with options for renewal and professional servicing.