Longines · PrimaLuna
Strap for PrimaLuna Quartz 26.5 Pink Gold / Silver - Roman / Bracelet
Takes 6 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The PrimaLuna L8.110.8.78.6 (aka: L81108786), seen from the bench
Frequently asked questions
What is the lug width of the Longines PrimaLuna L8.110.8.78.6?
The lug width of the Longines PrimaLuna L8.110.8.78.6 is exactly 6mm. This dimension is specific to the 26.50mm case and represents the width between the two strap attachment pins. To verify your watch's lug width, place a millimetre ruler between the inner pins: the measurement must correspond precisely to 6mm.
Which strap is most suitable for the Longines PrimaLuna L8.110.8.78.6?
For the PrimaLuna L8.110.8.78.6, we recommend alligator leather with vegetable tanning in dark brown tonality: the natural scales dialogue perfectly with the minimalist proportions of the rose gold case. Equally elegant alternatives include fine-grain calf with vegetable tanning, shell cordovan for those who appreciate evolved patina, and vulcanised rubber for daily practicality.
How do I change the strap on my Longines PrimaLuna L8.110.8.78.6?
Changing the strap on the Longines PrimaLuna requires the use of a spring bar removal tool. Position the watch with the lug facing upward, insert the tool into the space between lug and strap, apply gentle pressure to compress the internal spring mechanism of the pin, then extract the old strap. Repeat on the opposite side. Always verify that the pins are correctly secured in the new strap before wearing the watch.
Can I use an aftermarket strap on the Longines PrimaLuna L8.110.8.78.6?
Yes, the Longines PrimaLuna L8.110.8.78.6 is compatible with any aftermarket strap of 6mm lug width. However, construction quality and material significantly influence aesthetic and tactile experience. We recommend straps in alligator, calf, or shell cordovan with vegetable tanning to maintain coherence with the sophistication of the rose gold case.
How long does a leather strap last on the Longines PrimaLuna L8.110.8.78.6?
Leather strap longevity depends on frequency of use, tanning type, and material. Alligator with vegetable tanning and shell cordovan guarantee 3–5 years of daily use before replacement, developing characteristic patina over time. Calf lasts 2–3 years with regular wear. Vulcanised rubber reaches 4–6 years. Casati Milano atelier offers an 18-month warranty on all custom-made straps.
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
