Strap for Elegant Collection 34.5 Automatic Stainless Steel / Red Gold / Black

The lug width of the Longines Elegant L4.809.5.57.7 is 19 millimetres. This measurement should be verified using a digital caliper positioned at the ends of the case, excluding the spring bar holders. It is an intermediate dimension that requires selectivity when choosing an aftermarket strap, as it is not a common standard width.

For the two-tone rose gold/steel case of the L4.809.5.57.7, we recommend an alligator strap in warm brown tones (cognac) to highlight the rose gold, or a vegetable-tanned calf leather in dark brown for daily wear. A sophisticated alternative is shell cordovan in bordeaux, which develops a patina that dialogues beautifully with the rose gold over time.

The strap is removed by pushing the spring bars outward from the inside using a dedicated spring bar tool. The new 19mm strap is inserted by sliding the spring bar into the case lug, ensuring the bar is fully locked in place. We recommend having a professional watchmaker assist you to avoid damage to the case.

Yes, any strap with a 19mm lug width is mechanically compatible. MilanoStraps provides handcrafted straps in alligator, calf leather, rubber and shell cordovan, all customisable in size, colour and initials. The Casati Milano atelier also offers bespoke creations with personalised consultation.

The lifespan of a leather strap varies from 3 to 5 years of daily use, depending on the quality of the leather, frequency of wear and exposure to moisture and perspiration. Premium quality alligator or calf leather, such as those offered by MilanoStraps, resists better over time. Vegetable tanning develops a patina that can extend aesthetic appeal beyond structural deterioration.