Audemars Piguet · Royal Oak Offshore

Strap for Royal Oak OffShore 26055 Jay-Z 10th Anniversary Platinum

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

Integrated bracelet

The Audemars Piguet Royal Oak Offshore 26055PT.OO.D001CR.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 diameter42 mm
Reference26055PT.OO.D001CR.01
FamilyRoyal Oak Offshore
MovementAudemars Piguet caliber AP 2326 / 2840 Hours, Minutes, Small seconds | Date | Chronograph
Year2005
CasePlatinum

Spring bar

Swiss Standard universal spring bars

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

The Royal Oak Offshore 26055PT.OO.D001CR.01, seen from the bench

The Royal Oak Offshore 26055 in platinum represents the muscular evolution of the Genta code, an extreme sports architecture that redefined contemporary luxury in 1993. This reference 26055PT is crafted in 950 platinum, the densest and rarest metal in haute horlogerie, with a 42mm case that demands a strap capable of matching its sculptural power.

Frequently asked questions

Can a standard strap be fitted to the Royal Oak Offshore 26055PT.OO.D001CR.01?

No. The bracelet is integrated directly into the case: there are no standard lugs to attach an off-the-shelf strap. The attachment is proprietary, with a hexagonal geometry that requires bespoke work. In the atelier I build the strap from the case itself, not from generic measurements.

How does the bespoke strap service work for this Royal Oak Offshore?

I work exclusively by appointment at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. Bring the watch: I take measurements directly from the case, study the curves, the weight, the geometry of the attachment. Only then can I build something that truly integrates, without compromise.

Which leather do I recommend for this model?

For the platinum case I prefer large-grain Mississippi alligator, natural or dark fumé. Platinum has a quiet but heavy presence — it does not shout, it commands. You need a leather with its own character, strong enough to hold its own. Alligator ages with dignity and over time tells the story of use, without giving way.

How long does a well-made strap last?

A strap built with selected leather and solid stitching easily lasts five to seven years of regular wear — sometimes more. It depends on how it is treated: kept away from direct water, allowed to breathe when not worn. Quality leather does not deteriorate: it transforms, takes the shape of the wrist, and becomes more personal with time.

What makes the Royal Oak Offshore different from the original Royal Oak?

In 1993 Audemars Piguet took Genta's design language and pushed it further: a larger case, a screwed octagonal bezel, a physical presence that asks no permission. It is not a cosmetic variation — it is a different idea of what a sports watch should be. Producing it in platinum, as in this reference, adds an interesting paradox: the heaviest metal for the maison's most muscular 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