Longines · PrimaLuna

Strap for PrimaLuna Quartz 30 Stainless Steel / Pink Gold / Diamond / White

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Longines PrimaLuna L8.112.5.19.2 (aka: L81125192) is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter30 mm
ReferenceL8.112.5.19.2 (aka: L81125192)
FamilyPrimaLuna
MovementLongines caliber L129 Hours, Minutes, Seconds | Date
CaseRose Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

Frequently asked questions

What is the best strap material for the Longines PrimaLuna L8.112.5.19.2?

Alligator leather with vegetable tanning represents the most coherent choice for this luxury model: the natural grain dialogue elegantly with the case geometry and mother-of-pearl dial. Alternatively, embossed or smooth calf leather offers versatility and comfort, whilst shell cordovan is ideal for those seeking a noble patina over time. Satin-finish rubber is appropriate for sports contexts whilst maintaining essential elegance.

How do I change the strap on a Longines PrimaLuna L8.112.5.19.2?

Strap replacement uses a spring bar removal tool or small screwdriver. Identify the small movable pin beneath each lug, gently push it towards the opposite side to release the spring anchor, then extract the strap. Repeat on the other side. Installation of the new strap follows the reverse process, ensuring the spring anchors are correctly seated in their grooves.

What is the average lifespan of a leather strap on the Longines PrimaLuna L8.112.5.19.2?

A quality leather strap (alligator, calf, or shell cordovan with vegetable tanning) maintains optimal performance for 3 to 5 years with regular use and proper maintenance. Longevity depends on frequency of wear, exposure to moisture and heat, and periodic cleaning. The leather naturally develops patina over time, and when the strap reaches end of life, it is easily replaceable without compromising the watch's value.

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