Longines · PrimaLuna
Strap for PrimaLuna Automatic 30 Yellow Gold Funky MOP
Takes 8 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The PrimaLuna L8.113.6.83.6 (aka: L81136836), seen from the bench
Frequently asked questions
What is the lug width of the Longines PrimaLuna L8.113.6.83.6?
The Longines PrimaLuna L8.113.6.83.6 features an 8mm lug width. This micro-technical measurement is characteristic of superior-quality ladies' watches and requires specific straps, incompatible with standard sizes. To verify, position a ruler between the case lugs: the internal distance between the fixing rings is exactly 8mm.
Which strap is recommended for the Longines PrimaLuna L8.113.6.83.6?
Alligator in black or taupe-brown is the primary choice: its regular grain amplifies the yellow gold case's luminosity whilst maintaining formal elegance. Vegetable-tanned calf introduces natural warmth and develops patina over time. Shell cordovan in bordeaux creates sophisticated contrast for daily wear. Technical rubber straps transform the timepiece into a sporty instrument. All available in 8mm width on milanostraps.it.
How do I change the strap on my Longines PrimaLuna L8.113.6.83.6?
Obtain a spring bar tool or visit Casati Milano for a professional change. Position the watch with the case facing downward. Insert the tool's tip into the small lateral notches of the lugs to compress the internal spring, then remove the old strap. Repeat on the other side. Install the new 8mm strap by inserting the lug into the hole until you hear the spring lock click. Verify security by gently pulling the strap.
Can I use third-party aftermarket straps on my Longines PrimaLuna L8.113.6.83.6?
Yes, provided they are certified for 8mm lug width. Artisanal straps from milanostraps.it are crafted to specifications for this model, ensuring invisible passant and correct proportions. Avoid generic straps: even 0.5mm variance in lug width causes unwanted play and compromises the yellow gold case's aesthetics. Casati Milano personalises each strap according to your colour preferences.
How long does a leather strap last on the Longines PrimaLuna L8.113.6.83.6?
An artisanal alligator or calf strap lasts 5-7 years with ordinary maintenance (regular dusting, protection from excessive moisture). Shell cordovan is more durable, 7-10 years. Longevity depends on daily wear and sun exposure. Leather naturally develops patina and wear marks, which increase the timepiece's character. Casati Milano offers repairs and reconditioning, plus an 18-month warranty on all bespoke 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
