Strap for PrimaLuna Quartz 26.5 Stainless Steel / Yellow Gold / Diamond / White

The lug width of the Longines PrimaLuna L8.110.5.94.2 is 6.00mm. This is a construction-specific measurement due to the proportions of the 26.50mm case. This width is not a commercial standard and requires straps tailored to specification or from dedicated 6mm collections.

For the PrimaLuna, we recommend three primary options: black alligator for a formal, sharp aesthetic; vegetable-tanned calf leather in brown or cognac tones for elegant daily wear with natural patina development, or shell cordovan in mahogany brown for those who appreciate robust character and noble ageing. For sporty contexts, a black padded rubber strap maintains sophistication.

Strap replacement is accomplished by removing the pins or barrels from the case lugs. We recommend using a dedicated pin remover tool to avoid scratching the bi-colour case. If you lack experience, the Casati Milano atelier offers replacement service: you can book a consultation and receive direct assistance.

Yes, provided it has a lug width of exactly 6.00mm. Standard 18mm or 20mm straps will result in misalignment and will not fit correctly with the case lugs. Milano Straps supplies aftermarket straps of artisanal quality specifically tailored to the 6mm specification, available online and fully customisable.

Durability depends on the material and usage. A high-quality artisanal alligator or shell cordovan strap resists 5-7 years under daily wear, thanks to fibre density. Vegetable-tanned calf leather shows similar longevity but with visible colour evolution. Casati Milano guarantees 18 months on bespoke straps and recommends preventative inspection every 2-3 years.