Audemars Piguet · Royal Oak

Strap for Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition

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

Integrated bracelet

The Audemars Piguet Royal Oak 26513BA.OO.1220BA.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
Reference26513BA.OO.1220BA.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 2924 SQ Hours, Minutes | Tourbillon Escapement, Skeleton, Power Reserve Indicator
CaseYellow 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 26513BA.OO.1220BA.01, seen from the bench

The Royal Oak was introduced in 1972 as the first luxury sports watch in steel. Reference 26513BA.OO.1220BA.01 is equipped with the automatic AP 2924 SQ caliber featuring a tourbillon escapement, skeletonized movement, and power reserve indicator. It is crafted in yellow gold with an integrated bracelet of the same material.

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