Longines · Evidenza

Strap for Evidenza 26 Quartz Diamond

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter26 mm
ReferenceL2.155.0.53.6 (aka: L21550536)
FamilyEvidenza
MovementLongines caliber L152 hours, jumping minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Evidenza L2.155.0.53.6 (aka: L21550536), seen from the bench

The Longines Evidenza reference L2.155.0.53.6 is equipped with the L152 caliber with functions of hours, jumping minutes, seconds and date. The watch features 14mm lugs and adopts a digital jump minute display system. The movement provides time indications through hour and second hands combined with a digital display for the minutes.

Frequently asked questions

What is the lug width (ansa) of the Longines Evidenza L2.155.0.53.6?

The lug width is precisely 14mm. This measurement is specific to this model and significantly differs from industry standards (18mm, 20mm, 22mm). Measuring it correctly requires a digital calliper positioned perpendicularly to the internal lug holes, excluding the bevelled edges of the case.

Which strap material is recommended for the Longines Evidenza L2.155.0.53.6?

Alligator remains the most aesthetically natural choice: the fine grain underscores the case's essential geometry, and the contrast with stainless steel creates visual depth. Vegetable-tanned calf leather appeals to those who appreciate patina development over time. Shell cordovan is reserved for those who embrace conscientious maintenance practices.

How do I change the strap on the Longines Evidenza L2.155.0.53.6?

Remove the strap using a spring bar tool. Locate the small holes at the strap ends, insert the tool to compress the spring bar, and extract the old strap. Position the new strap into the lugs and press the spring bar until fully seated. Verify that the strap is symmetrically secured on both sides.

Can I use a generic 14mm strap or must I search specifically for this Longines?

Although any 14mm strap is theoretically physically compatible with the lugs, artisanally crafted or customisable straps are strongly recommended. The rarity of the 14mm measurement in the standard market makes it difficult to find options that align aesthetically with this model's delicate proportions. Artisanal customisable straps offer superior design flexibility and construction quality.

What is the average lifespan of a natural leather strap for the Longines Evidenza L2.155.0.53.6?

A quality leather strap (alligator, calf, shell cordovan) worn daily maintains structural integrity for 3–5 years. Longevity depends on factors such as humidity exposure, frequency of use, maintenance, and tanning method. Vegetable-tanned straps develop pronounced patina over time whilst retaining functionality. An 18-month warranty is standard for quality artisanal straps.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only