Strap for Constellation Co-Axial 35 Stainless Steel / Diamond / Silver

No. The bracelet is integrated into the case: the lugs don't follow universal standards and a commercial strap won't attach. The only path is custom construction, directly on your case. I make it at the workbench.

We work by appointment only at <a href="/pages/casati-booking">Casati Milano</a>. I measure your case millimetre by millimetre, study the geometry of your lugs, and build the strap from scratch. This isn't adaptation: it's bespoke craftsmanship for you.

Mississippi Alligator. This watch breathes refined sportiness, and alligator's structured grain speaks the same language as the case: sharp, defined, without excess. It ages with dignity and the contrast between the "griffes" and dark leather is compelling.

It depends on use and care. A quality leather strap worn daily with attention lasts 4-6 years easily. The leather develops patina, takes on the tone of your skin, breathes. If you treat it with respect — don't bend it when you're not wearing it, dry it if it gets wet — it lasts even longer. Ageing well is its purpose.

They're the four "claws" that visually anchor the design: since 1952 they've been this watch's signature. A made-to-measure strap must dialogue with them without conflict. That's why I measure and work with millimetre precision — the strap must follow that geometry, not fight it.