Audemars Piguet · Royal Oak
Strap for Royal Oak 15400 Pink 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 15400OR.OO.1220OR.03 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.
The Royal Oak 15400OR.OO.1220OR.03, seen from the bench
Frequently asked questions
Can a standard strap be fitted to the Royal Oak 15400OR.OO.1220OR.03?
No. The bracelet is integrated into the case: there are no standard lugs to attach an aftermarket strap. The transition between case and bracelet is a core part of Genta's original design. The only viable option is to have a strap made to measure, directly on the watch, in the atelier.
How does the bespoke strap process work for this Royal Oak?
I work by appointment only, at <a href="/pages/casati-booking">Casati Milano</a>, Via XX Settembre 15, Milan. The watch comes to the bench with me, I take measurements directly from the case and shape the terminals by hand to fit the octagonal geometry of the Royal Oak. There is no template — every strap is built from scratch for that specific piece.
Which leather do I recommend for this model?
For a Royal Oak in pink gold, my choice goes to Mississippi alligator with a large scale. Pink gold has a warm, soft visual tone: a generous scale complements it without competing. Natural alligator ages with character, which feels right on a watch with this kind of history.
How long does a well-made strap last?
With quality leather and solid construction, I count on five to eight years of regular wear. Care makes all the difference: avoid prolonged exposure to water, apply a neutral cream two or three times a year. Good leather does not degrade — it transforms. After a few years, a well-kept alligator strap tells you something about the person who wore it.
What makes the Royal Oak in pink gold different from the steel versions?
Steel has a coolness that balances the sportiness of the design. Pink gold shifts that balance towards something more intimate, almost private. It does not change the original character of the watch, but it inflects it differently: less assertive, more personal. I have seen steel pieces worn like a uniform — this one you wear as a deliberate choice.
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
