Audemars Piguet · Royal Oak

Strap for Royal Oak Perpetual Calendar 41 Ceramic / Slate

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Audemars Piguet Royal Oak 26579CE.OO.1225CE.01 is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter41 mm
Reference26579CE.OO.1225CE.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 5134 Hours, Minutes | Date, Day, Leap Year, Month, Week Indicator | Moonphase
CaseTitanium, Ceramic

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Royal Oak 26579CE.OO.1225CE.01, seen from the bench

The Audemars Piguet Royal Oak Perpetual Calendar 26579CE.OO.1225CE.01 combines titanium and ceramic materials in a 41 mm case. Designed by Gérald Genta in 1972, this model represents technical innovation through its octagonal geometry and aerospace-grade materials. The watch features an integrated lug attachment measuring 24 mm, ensuring architectural continuity with the original case design.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only