Longines · Evidenza
Strap for Evidenza 30.5 Chronograph
Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Evidenza L2.156.4.73.6 (aka: L21564736)
Selected for the 16 mm lug width
The Evidenza L2.156.4.73.6 (aka: L21564736), seen from the bench
Frequently asked questions
What is the lug width of the Longines Evidenza L2.156.4.73.6?
The lug width is 16 mm, an exception in the Longines catalogue that reflects the stylistic desire to maintain elegant and refined proportions on the tonneau case. To verify the lug width, insert a digital calliper between the lugs in the strap attachment area.
What is the best material for a Longines Evidenza strap?
It depends on use and aesthetic preferences. Black or dark brown alligator emphasises cocktail elegance; vegetable-tanned leather offers evolving patina over time; silk NATO ensures versatility; FKM rubber is ideal for summer. Your choice should resonate with the dial colour of your specimen.
How do I change the strap on my Longines Evidenza L2.156.4.73.6?
Use a spring bar tool to gently remove the pins connecting the strap to the lugs. Insert the tool into the case slot, lift the pin and slide it out. The new 16mm strap inserts into the opposite seat. If inexperienced, entrust the task to a professional watchmaker or Casati Milano atelier.
Can I use an aftermarket strap from another brand on my Evidenza?
Yes, provided the lug width is exactly 16 mm. Milano Straps offers a collection of straps compatible with this width, customisable in leather, colour, initials and thread colour. Always verify compatibility before purchase to avoid misalignment.
How long does a leather strap last on a watch like the Evidenza?
Durability depends on use and care. A well-maintained alligator or leather strap lasts 3-5 years under normal conditions. Constant exposure to water or sweat shortens useful life. Milano Straps guarantees 18 months on Casati Milano bespoke straps, with possibility of repair and restoration.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

