Strap for DolceVita 16 Quartz Two Tone Pink Diamond

The lug width of the DolceVita L5.158.5.79.7 is 12mm. This particular measurement was deliberately chosen by Longines to maintain correct proportions on the compact 16mm diameter case. The correct measurement is taken by positioning a calliper from the inside of one lug to the inside of the other lug, making contact with the case lugs.

For this model, we recommend alligator to enhance the precious nature of the steel and rose gold bicolour case, with a geometric grain that develops elegant patina over time. Calf leather in warm brown tones (cognac, caramel) creates natural chromatic harmony with the gold inserts. Shell Cordovan is ideal for those seeking deep patina development and natural hardness. For versatile everyday use, a cotton NATO in neutral tones allows quick changes whilst maintaining aesthetic restraint.

The DolceVita uses a standard lug attachment system with fixed lugs. To change the strap, you must remove the spring bars that secure it to the lugs. Position the watch dial-down, use a dedicated tool to gently compress the internal spring of each bar, and slide off the old strap whilst inserting the new one. This procedure requires precision; it is advisable to contact a Longines service centre or the Casati Milano atelier to avoid damage.

Yes, you may use high-quality aftermarket straps provided they are manufactured for the 12mm lug width. Milano Straps offers an exclusive selection of straps for this measurement, crafted from alligator, calf leather, Shell Cordovan and technical materials, all customisable in length, finishes and stitching thread. The Casati Milano atelier additionally offers fully bespoke straps with direct consultation and 18-month guarantee.

The lifespan of a leather strap depends on material quality, frequency of use and maintenance. An alligator or Shell Cordovan strap, with proper care (avoiding prolonged moisture, regular cleaning with a soft cloth), maintains structural integrity for 5-8 years of moderate daily wear. Calf leather, being softer, may require replacement sooner, within approximately 3-5 years. Natural leather ageing is desirable, developing patina and character. Milano Straps offers straps with guarantee, enabling rapid replacement when necessary.