Longines · Evidenza
Strap for Evidenza 26 Automatic Stainless Steel
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Evidenza L2.142.4.51.2 (aka: L21424512), seen from the bench
Frequently asked questions
What is the lug width of the Longines Evidenza L2.142.4.51.2?
The lug width of the Longines Evidenza L2.142.4.51.2 is 14 mm. This non-standard measurement was deliberately specified by Longines to maintain correct aesthetic proportions on the 26 mm tonneau case. Any replacement strap must respect this exact dimension: tolerances exceeding 0.5 mm will result in poor fitment or mechanical incompatibility.
What is the best strap material for the Longines Evidenza L2.142.4.51.2?
Alligator remains the most natural choice for the Evidenza, as its irregular texture creates a visual dialogue with the case's geometric lines. Alternatively, vegetable-tanned calf leather offers a patina that matures over time, developing character through daily wear. Structured calf represents an ideal compromise between durability and aesthetic refinement. For a contemporary summer approach, vulcanised rubber delivers practicality without sacrificing the luxury character of the model.
How do I change the strap on my Longines Evidenza L2.142.4.51.2?
Changing the Evidenza's strap follows standard procedure: use a spring bar remover tool to insert the forked tip into the narrow gap between the metal tube (spring bar) and the case. Apply gentle pressure and the tube will compress, allowing you to remove the old strap end. Repeat on the other side, then insert the new strap by aligning its holes with the metal tubes and pressing until the bar clicks into position. Given the Evidenza's case refinement, perform movements slowly and with precision.
Can I use an aftermarket strap on a Longines Evidenza L2.142.4.51.2?
Yes, compatible aftermarket straps are viable, provided they strictly respect the 14 mm lug width specification. Milano Straps offers hand-crafted straps designed specifically for this measurement, customisable in leather (alligator, calf, shell cordovan), colour, initials, and stitch thread type. Always verify that the strap has been constructed specifically for 14 mm lugs, not adapted from other standard widths.
How long does a leather strap last on a Longines Evidenza L2.142.4.51.2?
A quality leather strap, subject to moderate daily wear, typically lasts 3–5 years before requiring replacement. This estimate varies depending on tanning quality, humidity exposure, and usage frequency. Alligator and shell cordovan straps tend to outlast smooth calf leather. Periodic maintenance (gentle cleaning and conditioning with specialised creams) significantly extends lifespan. Straps custom-made by Casati Milano carry an 18-month warranty against manufacturing defects.
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
