Audemars Piguet · Millenary

Strap for Millenary Self-Winding White Gold / Silver

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

Integrated bracelet

The Audemars Piguet Millenary 77301BC.ZZ.D301CR.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 diameter40 mm
Reference77301BC.ZZ.D301CR.01
FamilyMillenary
MovementAudemars Piguet caliber AP 2325 hours, minutes, seconds | date
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

The Millenary 77301BC.ZZ.D301CR.01, seen from the bench

Elevate the style of your Audemars Piguet Millenary 77301BC.ZZ.D301CR.01 with our exceptional leather watch straps. Meticulously designed to complement the refined aesthetic of your timepiece, these straps will become the perfect accessory to showcase your refined taste.

Frequently asked questions

Can a strap be fitted to the Audemars Piguet Millenary 77301BC.ZZ.D301CR.01?

Not in the conventional sense. The bracelet is integrated into the case and the attachment is proprietary: a standard strap simply cannot connect. The only way forward is to build the strap directly on the watch, in the atelier, working from the actual geometry of the case.

How does the bespoke strap process work for this model?

Everything is done by appointment only at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. I bring the watch to the bench, take measurements from the case itself — not from technical sheets — and hand-build each attachment, curve by curve. There is no template: every piece starts from scratch.

Which leather do I recommend for the Millenary in white gold?

I recommend polished Mississippi alligator in cool tones — charcoal grey or midnight blue. White gold has a silky, almost lunar quality, and a leather with visible yet refined texture complements it without competing. Natural Barenia is an alternative for those who want something that ages with character, developing a patina over time.

How long does a well-made strap last?

With a first-rate leather and proper craftsmanship, I count on at least five to seven years of regular wear. Keep the leather away from prolonged contact with water and condition it once or twice a year with a neutral product. Alligator ages by becoming more compact; Barenia develops a patina that tells the years rather than hiding them.

What does 'off-centre dial with visible movement' mean on the Millenary?

On the Millenary, the dial does not fill the entire surface — it is shifted to one side, leaving part of the mechanism visible through the crystal. This is not an aesthetic whim; it is a construction choice that demands a different approach to reading the time. I have seen very few watches where mechanics and design speak to each other with this kind of coherence.

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