Strap for Métiers d'Art The Legend of the Chinese Zodiac Year of the Rat Pink Gold

The Vacheron Constantin Métiers d'Art 86073/000R-B520 has a lug width of 20mm. This measurement refers to the internal distance between the two lugs of the case, best verified with a digital calliper positioned at the level of the caseback. Any strap with a 20mm attachment is compatible with this reference.

Given the pink gold case and elaborately decorated dial, the most appropriate choice is a vegetable-tanned alligator strap, ideally in a glossy finish with belly-cut scales. Recommended shades include dark brown, burgundy or bottle green, all of which complement the warm tone of pink gold. Shell cordovan is a distinguished alternative that develops a refined patina over time. A pink gold deployant clasp matching the case metal is the preferred closure.

The strap is secured to the case lugs via spring bars. Use a bifurcated spring bar tool to compress the pins and release the bar from the lug holes. Exercise particular care around the pink gold lugs to avoid surface scratches. The replacement strap must have a 20mm attachment width. If in doubt, entrust the operation to a qualified watchmaker.

Yes. Any strap with a standard 20mm attachment width is geometrically compatible with this reference. Milanostraps.it offers handcrafted straps in alligator, calf leather and shell cordovan in this size, made with materials and finishes befitting the watch's positioning. For a fully bespoke solution — including in-atelier leather selection — the Casati Milano service is available by appointment.

Longevity depends on leather quality, frequency of use and maintenance. A high-grade vegetable-tanned alligator strap, rotated with other straps and stored away from moisture and direct light, will retain its structural and aesthetic integrity for 3 to 6 years. Shell cordovan, owing to its dense fibre structure, can exceed 7 to 10 years whilst developing a desirable patina. Casati Milano straps carry an 18-month warranty against manufacturing defects.