Strap for Royal Oak Selfwinding 34 Stainless Steel - Pink Gold / Silver / Bracelet / 50th Anniversary

The bracelet is integrated into the case: it is part of the watch's architecture, not a removable accessory. A standard strap has no way of attaching. At the atelier I build every lug adapter by hand, directly on the client's watch.

I work exclusively by appointment at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. I bring the watch to the bench, take measurements from the case itself and shape the attachments by hand, millimetre by millimetre. There is no template: every piece is born from that specific watch.

For this two-tone model I choose naturally aged Barenia. The Royal Oak's sporting yet refined character calls for a leather that improves with time rather than one that stays unchanged. Barenia develops a personal patina that converses with the warm tones of the rose gold without overpowering them.

With a quality leather and basic care, I count on five to seven years of daily use, often more. Keep it away from prolonged water exposure and let it breathe when not on the wrist. A well-tanned leather does not deteriorate: it evolves and tells the story of the time lived in it.

The octagonal case with its eight-screw bezel and the bracelet that merges with it create a very rigid visual continuity. Any attachment must respect that geometry, otherwise it breaks the visual balance of the entire watch. It is a matter of careful observation before it is ever a matter of craft.