Audemars Piguet · Royal Oak

Strap for Royal Oak 15451 Selfwinding Stainless Steel / Diamond / Silver / Strap

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

Integrated bracelet

The Audemars Piguet Royal Oak 15451ST.ZZ.D011CR.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 diameter37 mm
Reference15451ST.ZZ.D011CR.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 3120 Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Royal Oak 15451ST.ZZ.D011CR.01, seen from the bench

The Royal Oak 15451ST is a 37mm stainless steel sports watch featuring the iconic octagonal case with visible bezel and integrated bracelet designed by Gérald Genta in 1972. This model embodies the precision engineering and sculptural architecture that redefined sports watchmaking. Custom strap solutions for the integrated lug system require specialized craftsmanship to maintain the original design integrity.

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.

Request an appointment →

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