Longines · PrimaLuna
Strap for PrimaLuna Automatic 26.5 Yellow Gold Leather Funky MOP
Takes 6 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The PrimaLuna L8.111.6.83.2 (aka: L81116832), seen from the bench
Frequently asked questions
What is the lug width of the Longines PrimaLuna L8.111.6.83.2?
The lug width of this reference is precisely 6mm, measured between the internal attachment points of the case. This dimension maintains visual coherence with the 26.50mm case diameter, ensuring that a 6mm strap fits without lateral play or instability. To verify compatibility with your watch, measure the distance between the lugs: if it reads 6mm, you're selecting the correct strap category for optimal ergonomic and aesthetic performance.
Which strap is best suited for the Longines PrimaLuna L8.111.6.83.2?
For a yellow gold 26.50mm timepiece, we recommend alligator leather in cognac or deep brown tones, which amplifies the warmth of the precious metal. European vegetable-tanned calf leather offers formal versatility and develops natural patina over time. For sporting applications, a technical rubber or fabric strap transforms the watch into a daily instrument. Cordovan in bordeaux delivers austere elegance. Selection depends on intended use and personal chromatic preference—each material maintains construction integrity aligned with PrimaLuna's standards.
How do I change the strap on the Longines PrimaLuna L8.111.6.83.2?
Strap replacement requires precision spring bar tools and delicate technique. Gently lever the elastic spring bars securing the strap at the lugs, disconnect the old strap, and carefully insert the new 6mm strap into both attachments. Ensure the spring bars are fully engaged and test stability before wearing. If inexperienced, consult a professional watchmaker—risk of case damage is material. Casati Milano atelier offers professional installation services for custom straps, ensuring proper fitment.
Is an aftermarket strap compatible with the Longines PrimaLuna L8.111.6.83.2 reliable?
Yes, provided you select recognised brands specialising in artisanal straps for luxury timepieces. A quality 6mm strap in alligator, calf, cordovan, or vegetable-tanned leather offers durability comparable to factory specifications, often with enhanced personalisation and material selection. Milanostraps.it straps, for instance, are hand-crafted from premium leathers with 18-month warranty. Critical verification points: precise width specifications, stitch quality, attachment solidity, and material authenticity before purchase.
How long does a leather strap last on the Longines PrimaLuna L8.111.6.83.2?
Premium leather straps—alligator, calf, cordovan—typically endure 4-7 years with daily wear, depending on use intensity and environmental conditions (humidity, heat, perspiration). Vegetable-tanned quality leather develops natural patina that intensifies character over time. Critical factors include: cleaning frequency (gentle agents, rapid drying), prolonged humidity exposure, and mechanical stress on stitching. A Casati Milano strap with 18-month warranty covers manufacturing defects; longevity beyond warranty depends on conscious maintenance practices and environmental awareness.
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
