Longines · PrimaLuna

Strap for PrimaLuna Automatic 26.5 Two Tone Pink Diamond Funky MOP

Takes 6 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width6 mm
Case diameter27 mm
ReferenceL8.111.5.88.6 (aka: L81115886)
FamilyPrimaLuna
MovementLongines caliber L595 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

The PrimaLuna L8.111.5.88.6 (aka: L81115886), seen from the bench

The PrimaLuna represents the feminine collection of Longines characterized by elegant and refined lines. It is equipped with the L595 quartz caliber with hours, minutes, seconds and date indication. The case features 6mm lugs for the strap.

Frequently asked questions

What is the lug width of the Longines PrimaLuna L8.111.5.88.6?

The lug width is 6mm, a non-standard dimension requiring specifically designed straps. Measurement should be taken internally (between the inner lug shoulders) using a digital calliper, excluding any border or decoration. This narrow dimension is proportional to the 26.5mm case and creates visual harmony.

Which strap is most suitable for the Longines PrimaLuna L8.111.5.88.6?

Natural alligator or vegetable-tanned calf leather represent the most balanced choices. Alligator offers varied texture and aesthetic discretion; calf develops natural patina over time, creating a personal narrative parallel to steel ageing. For formal contexts, shell cordovan ensures density and brilliance. Rubber or NATO fabric straps allow seasonal and sporty versatility.

How do you change the strap of the Longines PrimaLuna L8.111.5.88.6?

Remove the watch from your wrist. Using a spring bar tool (small metal device typically supplied with artisanal straps), extract the spring bar attached inside the case holes. Push gently towards the case centre to release the end. Repeat on the other side. Insert the new strap the same way, ensuring the spring bar is properly positioned in the holes.

Is a generic 6mm aftermarket strap compatible with the PrimaLuna L8.111.5.88.6?

Yes, provided the strap is actually designed for 6mm lugs. Many generic straps are sized for 7mm, 8mm or 9mm. Always verify the manufacturer's specification. Artisanal straps from Milano Straps are created for this exact dimension, guaranteeing perfect fit and visual proportionality without compromise.

What is the average lifespan of a leather strap for the Longines PrimaLuna L8.111.5.88.6?

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 3–5 years with daily wear, depending on wearing frequency and care. Prolonged exposure to humidity, direct sunlight and mechanical stress accelerates wear. Atelier Casati Milano provides 18 months coverage against manufacturing defects. To extend strap life, store in a dry environment and periodically clean with a soft cloth.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only