Strap for Nautilus 7018 'Silvery White' Stainless Steel / White

No. The bracelet is integrated into the case with proprietary attachments: no standard strap will fit. That was Gérald Genta's original design choice, and it deserves to be respected. The only viable option is to build a bespoke attachment directly on the watch, in the atelier.

I work by appointment only, at <a href="/pages/casati-booking">Casati Milano</a>, Via XX Settembre 15, Milan. I bring the watch to the bench, study the case geometry and shape the lugs by hand, curve by curve. There are no standard sizes: every piece is built from scratch on that specific watch.

For a steel Nautilus, my preference goes to Veau Swift in cool tones — slate, midnight blue, anthracite. It is a compact, fine-grained leather that sits well against polished steel and does not compete visually with the case. The Nautilus already has a strong personality: the leather should accompany it, not overwhelm it.

With quality leather and solid craftsmanship, I count on five to seven years of daily wear. Care makes a real difference: a little nourishing cream every three months and keeping the watch away from water will extend the strap's life considerably. Well-tanned leather ages with character — it takes on the creases of the wrist, shifts in tone, and truly tells time.

The octagonal porthole case is not just a shape: it is an architectural system in which case and bracelet merge into a single volume. Genta designed it in 1976 with an engineering logic that came before aesthetics. In this 33.6mm steel reference that geometry remains untouched — nothing has been softened to make it more commercial. That is precisely why any craft intervention on this watch demands an uncommon level of precision.