Strap for Traditionnelle Chronograph Perpetual Calendar

The Vacheron Constantin Traditionnelle 47292/000R-9392 is fitted with an 18 mm lug width. To verify this, measure the distance between the two lugs at the case attachment point using a digital caliper. At milanostraps.it you will find a complete selection of straps compatible with 18mm lug width.

For this rose gold reference with perpetual calendar and chronograph, an alligator Porosus strap with fine grain is the most fitting choice in keeping with the watch's character. Alternatively, box calf leather offers a progressive patina of considerable elegance. Recommended colors: bordeaux, cognac brown, or midnight blue.

The strap is replaced by acting on the spring bars that connect the strap to the case lugs. It is advisable to use a dedicated spring bar tool or consult a watchmaker to avoid scratching the rose gold surfaces. The loop and buckle remain unchanged if you choose a strap with standard 18mm attachment.

Yes. Aftermarket straps with 18mm lug width and standard attachment are compatible with this model. Milano Straps offers handcrafted straps made to order or available online, in alligator leather, calf, and other fine materials, designed to respect the curved lug proportions of the Traditionnelle.

Durability depends on the material and care. A quality alligator strap, with daily use and proper maintenance — rotating between multiple straps and protecting from moisture — can last 3 to 5 years while maintaining a flawless appearance. Box calf leather develops characteristic patina over time, but is more sensitive to moisture than reptile leather. Casati Milano offers an 18-month warranty on manufacturing defects.