Longines · DolceVita

Strap for DolceVita 20 Quartz Stainless Steel

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

Lug width15 mm
Case diameter20 mm
ReferenceL5.155.4.16.2 (aka: L51554162)
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 L5.155.4.16.2 (aka: L51554162), seen from the bench

The Longines DolceVita L5.155.4.16.2 is a rectangular watch model born in 1997, combining Art Déco geometry with timeless Italian elegance. The stainless steel case measures 19.80 mm in diameter with a 15 mm lug width. It houses the Longines L178 caliber, a reliable quartz movement. The refined proportions and linear dial embody understated luxury, protected by sapphire crystal and water-resistant casing.

Frequently asked questions

What is the lug width of the Longines DolceVita L5.155.4.16.2?

The lug width of the Longines DolceVita L5.155.4.16.2 is 15 millimetres. This is a non-standard measurement, specifically proportioned to match the compact 19.80mm case diameter. To verify compatibility, measure the interior lug width from shoulder to shoulder using a ruler, excluding the case body.

What is the best strap for the Longines DolceVita L5.155.4.16.2?

We recommend alligator with French tanning or vegetable-tanned calf leather for the DolceVita. Alligator offers geometric grain that dialogues perfectly with the case's rectangular geometry, whilst vegetable-tanned leather develops noble patina over time. For daily versatility, a robust canvas NATO strap maintains elegance without sacrificing the watch's refined proportions.

How do I change the strap on the Longines DolceVita L5.155.4.16.2?

Strap replacement requires careful extraction of the spring bars from the case lugs. Place the watch on a soft surface and use a dedicated extraction tool (a flat lever or spring bar tool) to gently press the bar downward whilst withdrawing the lug. Insert the new strap and reinsert the spring bars until the click closure is secured.

Is an aftermarket strap compatible with the Longines DolceVita L5.155.4.16.2?

Yes, provided the lug width is precisely 15 millimetres. Milano Straps offers artisanal straps in this specification, crafted from exceptional leather, rubber and textile materials. Before purchase, verify that the strap's spring bars are not pre-cut to alternative dimensions, as this could cause misalignment.

How long does a leather strap last on the Longines DolceVita L5.155.4.16.2?

A high-quality leather strap, such as alligator or vegetable-tanned calf, lasts between 2 and 5 years with daily wear, depending on frequency, climate conditions and maintenance. The strap does not deteriorate: it ages. The fibre softens, patina evolves, and colour transforms. Milano Straps offers an 18-month warranty and buckle replacement services to extend 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