Audemars Piguet · Royal Oak

Strap for Royal Oak Tuxedo

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

Integrated bracelet

The Audemars Piguet Royal Oak 15154BC.ZZ.D004CU.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
Reference15154BC.ZZ.D004CU.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 2120 hours, minutes
Year2009 - 2016
CaseWhite 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 15154BC.ZZ.D004CU.01, seen from the bench

The Royal Oak Tuxedo ref. 15154BC features a white gold octagonal case with integrated bracelet and blue "Grande Tapisserie" dial. Designed by Gérald Genta in 1972, this model represents the pinnacle of sports haute horlogerie with its distinctive eight hexagonal screws and integrated architecture.

Frequently asked questions

Can a strap be fitted to the Audemars Piguet Royal Oak 15154BC.ZZ.D004CU.01?

The bracelet is integrated into the case: there is no standard lug to attach an off-the-shelf strap. The sculptural geometry of the Royal Oak makes any generic solution unworkable. In the atelier I build the strap to measure, directly on the watch, starting from the actual shape of the case.

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

I work through <a href="/pages/casati-booking">Casati Milano</a>, by appointment only, at Via XX Settembre 15 in Milan. I bring the watch to the bench, take measurements directly from the case, and build the strap piece by piece. I do not use pre-formed templates: every curve is born from direct contact with the Royal Oak head.

Which leather do I recommend for this Royal Oak in white gold?

For a white gold Royal Oak with a blue dial, I go without hesitation to Mississippi Alligator. The leather's texture speaks to the Grande Tapisserie pattern on the dial without overpowering it. The sporting-elegant character of this watch calls for a leather that ages with dignity, not one that looks perpetually new.

How long does a well-made strap last?

A strap built with serious leathers and worked by hand easily lasts five, eight, even ten years with minimal care. Keep it away from water and let it breathe between wears. Good leather does not deteriorate: it changes, gains character, moulds to the wrist. It is one of the few things that genuinely improves with time.

What makes the Royal Oak such a demanding watch to match?

In 1972, Gérald Genta built something that belongs to no clear category: it is sporting, it is formal, it is architecture before it is a watch. The eight visible hexagonal screws and the octagonal case form a unity that tolerates no compromise. When I build a strap for the Royal Oak, I always start from this: the strap must continue the logic of the case, not contradict it.

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