Strap for Evidenza Chronograph Black Bracelet

The lug width of the Longines Evidenza L2.643.4.51.6 is 16 millimetres. This is the distance measured between the inner pins that support the strap. This value is specifically calibrated to the proportions of the elongated tonneau case, ensuring aesthetic balance and wrist stability.

For the Longines Evidenza L2.643.4.51.6, we recommend a dark brown or cognac alligator strap, or vegetable-tanned calf leather. These materials enhance the classical elegance of the tonneau case. For more dynamic options, a grey NATO or calf with grain texture adapts perfectly to the chronograph vocation of the L650 movement.

The Longines Evidenza strap is changed by removing the side pins with a dedicated tool (spring bar remover). Position the watch on a protected surface, locate the small holes at the lugs, and gently push the pin downward to release it. Insert the new 16mm strap by aligning the pins and verify that they are fully locked. If preferred, Casati Milano atelier offers strap change service with personalised consultation.

Yes, provided the strap has a lug width of 16 millimetres. At milanostraps.it you will find a wide selection of compatible aftermarket straps, made from high-quality materials (alligator, calf, shell cordovan, rubber) and customisable for lengths, initials and stitching thread. Casati Milano atelier also offers custom-made creation with an 18-month warranty.

A high-quality strap, made with vegetable tanning or shell cordovan, lasts an average of 3–5 years with daily wear, developing a rich patina over time. Durability depends on intensity of use, climate and maintenance: protecting it from excessive moisture and direct sunlight significantly extends the life of the strap. We recommend more frequent replacement (every 2–3 years) for those who wear the watch in very humid environments.