Strap for Master Collection Date 34 Stainless Steel - Diamond / Silver / Bracelet

The lug width of the Longines Master Collection L2.357.0.73.6 is 18mm. This measurement represents the internal distance between the case's anchor pins. It is essential to verify this measurement before ordering an aftermarket strap, as an 18mm lug width is not compatible with standard 16mm or 20mm straps.

For the 34mm Master Collection L2.357.0.73.6, the ideal strap depends on usage: dark brown alligator for formal contexts, shell cordovan for those appreciating a patina that evolves over time, vegetable-tanned calf for versatile daily wear. A natural cotton NATO offers sporting practicality whilst maintaining elegance thanks to the satin stainless steel case.

Strap replacement is performed via removable spring bars. Use a spring bar tool to gently lift the pin until the internal spring mechanism releases. Slide the pin outward, remove the old strap and insert the new one, aligning it with the anchor holes, then reinsert the pin and verify it is properly secured on both sides.

Yes, any strap with an 18mm lug width is compatible with the L2.357.0.73.6. Artisanal aftermarket straps of superior quality—in alligator, cordovan or calf—often guarantee superior craftsmanship compared to original straps, featuring hand-finished details, carefully selected stitching and premium materials.

Leather strap durability depends on material and usage. Alligator typically lasts 2-3 years with daily wear; shell cordovan can last 4-5 years whilst developing patina; vegetable-tanned calf has an average lifespan of 3-4 years. Excessive exposure to moisture and sunlight accelerates ageing. A well-crafted artisanal strap ensures superior durability and reliability compared to industrial models.