Longines · PrimaLuna

Strap for PrimaLuna Automatic 26.5 Two Tone Pink Arabic

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
ReferenceL8.111.5.16.6 (aka: L81115166)
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 L8.111.5.16.6 (aka: L81115166), seen from the bench

The Longines PrimaLuna Automatic L8.111.5.16.6 is a 26.5mm stainless steel women's watch with a 6mm lug width. It features the automatic Longines caliber L595 movement with hours, minutes, seconds, and date window. The case includes a diamond-set bezel and sapphire crystal. The reference identifies a specific configuration of movement, materials, and construction details suited for daily and formal wear.

Frequently asked questions

What is the lug width of the Longines PrimaLuna L8.111.5.16.6?

The lug width of the Longines PrimaLuna L8.111.5.16.6 is 6mm. This dimension is determined by the distance between the lugs that attach the strap to the case. To verify it, remove the current strap and measure the space between the two lugs: it must be exactly 6mm. This precision is essential when purchasing compatible straps that install without defects.

Which strap is best suited for the Longines PrimaLuna L8.111.5.16.6?

For the PrimaLuna L8.111.5.16.6, we recommend straps in alligator with vegetable tanning, dark calf leather (tête de Maure), or burgundy, as these enhance the elegance of the diamond bezel and stainless steel case. Alligator is the choice of excellence: the natural, irregular grain amplifies the perception of luxury. Calf leather made with vegetable tanning develops a fascinating patina over time. For a summer aesthetic, a NATO strap in natural linen white maintains freshness without compromising the luxury identity of the timepiece.

How do I change the strap on my Longines PrimaLuna L8.111.5.16.6?

To change the strap on your Longines PrimaLuna L8.111.5.16.6: 1) Position the watch horizontally. 2) Locate the small holes at the ends of the case where the pins pass through. 3) Use a punch tool or small flathead screwdriver to gently push the pins from the opposite side. 4) Remove the old strap. 5) Insert the pins of the new strap into the housings and push until you hear a click. If you are not experienced, contact Casati Milano atelier for professional strap replacement.

Can I use aftermarket straps for the Longines PrimaLuna L8.111.5.16.6?

Yes, you can use high-quality aftermarket straps compatible with the 6mm lug width. Milano Straps offers a wide selection of artisanal 6mm leather straps customisable in leather type, colour, length and buckle type. The Casati Milano atelier also creates bespoke straps, allowing you to personally choose the leathers, colour combinations and receive updates during the realisation process, with an 18-month warranty.

How long does a leather strap last on the Longines PrimaLuna L8.111.5.16.6?

The lifespan of a leather strap depends on construction quality and daily use. An artisanal strap in alligator or calf leather with vegetable tanning, if properly cared for, lasts between 5 and 8 years of regular use. Leather fears excessive moisture, prolonged direct sun exposure, and repeated twisting. To extend the life of your strap: avoid prolonged water contact, dry gently if wet, and rotate between multiple straps to distribute wear. Milano Straps and Casati Milano straps are made with robust finishings that age elegantly, developing characteristic patina over time.

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