Audemars Piguet · Royal Oak

Strap for Royal Oak Openworked Selfwinding Stainless Steel

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

Integrated bracelet

The Audemars Piguet Royal Oak 15305ST.OO.1220ST.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 diameter39 mm
Reference15305ST.OO.1220ST.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 3129 Hours, Minutes, Seconds
CasePink Gold

Spring bar

Swiss Standard universal spring bars

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

The Royal Oak 15305ST.OO.1220ST.01, seen from the bench

The Royal Oak represents the flagship model of Audemars Piguet, characterized by the octagonal design with visible screws. The reference 15305ST.OO.1220ST.01 mounts the automatic AP 3129 caliber with hour, minute and second indication. The watch features a stainless steel case and bracelet with the characteristic octagonal bezel of the model.

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