Strap for PrimaLuna Quartz 30 Stainless Steel / Pink Gold / MOP

The lug width of the Longines PrimaLuna L8.112.5.87.2 is 7mm. This measurement represents the internal space between the two lugs where the strap is inserted. It is a characteristic dimension of elegant ladies' watches, and it ensures compatibility with straps specifically designed for this width.

For the PrimaLuna L8.112.5.87.2, the most recommended straps are Italian alligator leather, vegetable-tanned calf, or shell cordovan. Alligator offers regular grain texture that contrasts elegantly with the watch's minimalist construction; calf leather provides chromatic versatility; shell cordovan communicates refined craftsmanship with its natural shine. Synthetic or low-quality materials are not recommended as they do not enhance the timepiece.

To change the strap on a watch with 7mm lug width like the PrimaLuna L8.112.5.87.2, use a professional strap-changing service or a dedicated spring bar tool. Position the watch face-down, locate the small lateral holes in the lugs where the spring bars reside, insert the tool into the hole and gently press downward to release the pin. Remove the old strap and insert the new one, ensuring the spring bars click firmly into position.

Yes, the PrimaLuna L8.112.5.87.2 is fully compatible with quality 7mm aftermarket straps. Ensure the strap is made from premium leather (alligator, calf, shell cordovan) and that the lug dimensions correspond to the proportions of the 30mm case. Artisanal, customizable straps from Milano Straps are specifically crafted for this lug width.

The durability of a premium leather strap depends on usage intensity and care. An alligator or shell cordovan 7mm strap, if worn daily, has a lifespan of 3-5 years. Vegetable-tanned calf tends to wear out more quickly, approximately 2-4 years, especially at the lug attachment points where the leather flexes continuously. Proper maintenance (avoiding excessive moisture, regular cleaning, storage in a dry place) significantly extends the life of the strap.