Strap for Prestige Gold 15 Oval Diamond

The lug width of the Longines Les Grandes Classiques L6.110.7.27.6 is 16 millimetres. This dimension is precisely calibrated to maintain correct proportions with the case diameter (15 mm) and ensure balanced aesthetic compatibility with the wrist. To verify compatibility, measure the distance between the inner centres of the two strap attachment lugs.

For the Les Grandes Classiques L6.110.7.27.6 in yellow gold, alligator leather with fine longitudinal grain is ideal, or vegetable-tanned calf leather that develops natural patina over time. Both materials reflect the classical aesthetic code of the watch. We advise against NATO and rubber, as these technical materials would contradict the stylistic harmony of the piece.

To change the strap, use a dedicated spring bar tool. Position the tip in the small lateral slot of the attachment pin and lift gently, releasing the spring-loaded pin. Repeat on both sides. Next, insert the new pins into the fresh strap and secure them to the watch lugs, ensuring they are properly anchored. Avoid forcing: spring pins are delicate components.

Yes, numerous 16-millimetre aftermarket straps compatible with the Longines L6.110.7.27.6 are available on the market. On milanostraps.it you will find an extensive selection of noble leathers, customisable in sizes and colours, handcrafted and ready for dispatch. Casati Milano atelier also offers bespoke strap creation services with personal consultation.

A noble leather strap (alligator or vegetable-tanned calf) typically lasts 3-5 years with daily wear, considering the natural ageing of the material. Lifespan varies depending on usage, sun exposure and humidity. A well-maintained strap, protected from perspiration and direct light, can last considerably longer. Milanostraps offers an 18-month guarantee on all handcrafted straps, with maintenance and pin replacement services available.