Longines · PrimaLuna

Strap for PrimaLuna Quartz 30 Stainless Steel / Yellow Gold / White

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

Integrated bracelet

The Longines PrimaLuna L8.112.5.90.2 (aka: L81125902) 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
ReferenceL8.112.5.90.2 (aka: L81125902)
FamilyPrimaLuna
MovementLongines caliber L129 Hours, 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

Frequently asked questions

Which strap is recommended for the Longines PrimaLuna L8.112.5.90.2?

For the PrimaLuna L8.112.5.90.2, alligator straps are recommended for classic elegance, vegetable-tanned calf leather for daily versatility, or structured rubber for modern functionality. The choice depends on usage context: alligator is ideal for formal occasions, calf paired with a stainless steel deployante buckle for aesthetic-functional balance, rubber for those seeking practicality without visual compromise.

What is the average lifespan of a leather strap for watches like the Longines PrimaLuna?

The lifespan of a leather strap depends on material and usage. Quality alligator, with regular maintenance, offers 3–5 years of daily wear. Vegetable-tanned calf has similar longevity, with patina improving over time. Structured rubber is generally more durable, 5–7 years. Factors such as sun exposure, perspiration, humidity, and frequency of wear influence longevity. The Casati Milano atelier guarantees 18 months on its products, covering manufacturing defects and non-compliant materials.

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