Longines · PrimaLuna

Strap for PrimaLuna Automatic 30 Pink Gold Diamond Leather Arabic

Takes 8 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width8 mm
Case diameter30 mm
ReferenceL8.113.9.16.2 (aka: L81139162)
FamilyPrimaLuna
MovementLongines caliber L595 Hours, Minutes, Seconds | Date
CasePink Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The PrimaLuna L8.113.9.16.2 (aka: L81139162), seen from the bench

The PrimaLuna represents Longines' feminine collection characterized by elegant lines and classic proportions. The watch features the L595 quartz caliber with indication of hours, minutes, seconds and date. The lugs measure 8mm in width.

Frequently asked questions

What is the lug width of the Longines PrimaLuna L8.113.9.16.2?

The lug width (distance between the two metal lugs connecting the strap to the case) of the Longines PrimaLuna L8.113.9.16.2 is precisely 8mm. To verify this measurement, position a digital calliper perpendicular to the two lugs: the reading must be exactly 8mm. Accurate measurement is essential when purchasing replacement straps to ensure proper compatibility and avoid case damage from forced insertion.

What is the best artisanal strap for the Longines PrimaLuna L8.113.9.16.2?

The optimal strap selection depends on usage context and aesthetic preference. Alligator in dark brown represents the formal choice, as its fine, regular grain mirrors the understated elegance of the rose gold case. Vegetable-tanned calf leather offers evolving patina over time and daily versatility. Shell cordovan combines superior mechanical resistance with a deep tone, ideal for those seeking a durable companion. For summer wear, silk NATO straps or vulcanised rubber in tobacco brown allow you to wear this timepiece in casual environments without aesthetic compromise, protecting the case from unnecessary exposure.

How do you change the strap on a Longines PrimaLuna L8.113.9.16.2?

Strap replacement requires precision to prevent case damage. Position the watch on a soft pad or protective cloth. Locate the two spring bars (lugs) connecting the strap to the case. Using a spring bar tool, apply controlled pressure to compress one bar, freeing it from the lug. Withdraw the bar completely, remove the old strap, and insert the new strap. Reintroduce the spring bar, applying gentle pressure until you hear or feel a positive click, indicating secure seating. If uncertain, entrust this operation to a specialised atelier to avoid permanent damage to the case.

Which aftermarket straps are compatible with the Longines PrimaLuna L8.113.9.16.2?

Any strap featuring an 8mm lug width is compatible with the Longines PrimaLuna L8.113.9.16.2. Compatibility depends solely on lug width, not on the watch brand. We recommend artisanal straps crafted from noble materials—alligator, calf leather, or shell cordovan—to maintain aesthetic and qualitative coherence with the rose gold case. Always verify dimensions prior to purchase and select suppliers offering customisation services to adapt the strap to your precise wrist measurement, ensuring optimal wearing comfort and proportional balance.

How long does a leather strap last on a Longines PrimaLuna L8.113.9.16.2?

Strap longevity depends on material type, frequency of use, and environmental conditions. An alligator strap with vegetable tanning typically endures 2–4 years of daily wear with regular maintenance (gentle cleaning with a soft cloth, protection from extreme humidity and direct sunlight). Shell cordovan, owing to its intrinsic hardness, may last 4–6 years whilst maintaining structural integrity. Standard calf leather typically ranges from 2–3 years. To extend lifespan, rotate between multiple straps, allowing each material to rest and dry completely, thereby reducing concentrated mechanical stress. Conscious maintenance transforms the strap into an element that ages with dignity rather than merely wearing out.

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