Longines · DolceVita

Strap for DolceVita 20.5 Quartz Stainless Steel / Silver - Roman

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
ReferenceL5.255.4.71.7
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 L5.255.4.71.7, seen from the bench

The Longines DolceVita L5.255.4.71.7 is a rectangular case watch with Art Déco proportions, 20.50mm diameter, featuring a stainless steel case with polished and satin surfaces. It houses the Longines L178 quartz movement, displaying hours, minutes, and seconds. The 15mm lug width is a defining characteristic ensuring harmonious integration with the case's refined geometry and elegant design language.

Frequently asked questions

What is the lug width of the Longines DolceVita L5.255.4.71.7?

The Longines DolceVita L5.255.4.71.7 features a lug width of 15mm. This is the distance between the two spring bar holes on the watch case. You can verify this measurement yourself using a calliper or ruler, measuring directly between the case lugs.

Which strap do you recommend for the Longines DolceVita L5.255.4.71.7?

We recommend straps in deep brown alligator, vegetable-tanned calf leather in black or burgundy, or shell cordovan for superior aesthetic excellence. The slim, geometric case requires structurally simple straps without visual bulk: a deployante clasp maintains clean lines. Avoid straps that are excessively thick or possess overly pronounced grain texture.

How do I change the strap on the Longines DolceVita L5.255.4.71.7?

To change the strap, you need to remove the spring bars connecting the case to the current strap. Using a spring bar tool, gently press the small button on the spring bar to release it from its seat, remove the old strap, and insert the new one. If you lack experience, it is advisable to consult a qualified watchmaker, as spring bars are delicate components.

Is the Longines DolceVita L5.255.4.71.7 compatible with aftermarket 15mm straps?

Yes, the DolceVita is fully compatible with any artisanal or aftermarket strap featuring a 15mm lug width. You may choose from various finishes, materials, and colours, ranging from alligator to shell cordovan, from calf leather to technical rubber. On milanostraps.it you will find a curated selection of professional straps in this lug size, some available immediately and others customisable to commission.

How long does a leather strap last on the Longines DolceVita L5.255.4.71.7?

Durability depends on the material and usage patterns. Artisanal-quality alligator or shell cordovan typically lasts 4-6 years with daily wear, developing a fascinating patina over time. Vegetable-tanned calf leather offers similar longevity with proper care. Technical rubber or fabric straps typically last 2-3 years before visible wear appears. Climate, frequency of use, and maintenance significantly influence 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