Longines · DolceVita

Strap for DolceVita 20.5 Quartz Stainless Steel / Silver / Bracelet

Takes 15 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width15 mm
Case diameter21 mm
ReferenceL5.255.4.71.6 (aka: L52554716)
FamilyDolceVita
MovementLongines caliber L178 hours, minutes, small seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The DolceVita L5.255.4.71.6 (aka: L52554716), seen from the bench

The Longines DolceVita is powered by the L178 caliber with hour, minute and small second indications. The case features 15mm lugs. The movement offers the essential time reading functions with a three-hand configuration.

Frequently asked questions

What is the lug width of the Longines DolceVita L5.255.4.71.6?

The Longines DolceVita L5.255.4.71.6 features a lug width of 15.00mm, an uncommon specification in contemporary watchmaking. To verify compatibility, measure the distance between the two lugs with a digital calliper—the result must be exactly 15mm. This non-standard dimension is a hallmark of the design and requires dedicated strap selection.

Which strap is most suitable for the Longines DolceVita L5.255.4.71.6?

For formal occasions, alligator in black or dark grey complements the minimalist case geometry. Shell cordovan develops character over time through patina development, while vegetable-tanned leather offers a contemporary sartorial approach. For daily wear, NATO straps or vulcanised rubber provide legitimate versatility whilst honouring the model's sport-elegant character.

How do I change the strap on the Longines DolceVita L5.255.4.71.6?

Use a spring bar tool to remove the strap carefully. Position the watch on a stable surface, press the lug pin inward to release the spring tension, and extract the old strap. Align the new strap's pins with the lug guides and release the spring bar tool to secure it. This operation is straightforward but requires care to avoid case damage. If uncertain, consult a qualified watchmaker.

Can I use a generic 15mm aftermarket strap on my DolceVita?

Technically yes, provided the lug width is precisely 15mm. However, a bespoke strap crafted with design awareness for this model will better honour the minimalist aesthetic and deliver superior comfort. Artisanal construction—including leather quality, buckle engineering, and finish detailing—makes a measurable difference in longevity and visual cohesion.

How long does a leather strap last on the Longines DolceVita L5.255.4.71.6?

Durability depends on leather quality, wear frequency, and maintenance. Artisanal alligator or shell cordovan typically lasts 4–7 years with moderate daily use, developing desirable patina. Vegetable-tanned leather shows wear sooner (2–4 years), whilst vulcanised rubber resists 3–5 years. Regular gentle cleaning and conditioning with appropriate balms significantly extends strap lifespan.

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