Vacheron Constantin · Overseas

Strap for Overseas Date Stainless Steel / Silver

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

Integrated bracelet

The Vacheron Constantin Overseas 4520V/210A-B126 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 diameter41 mm
Reference4520V/210A-B126
FamilyOverseas
MovementVacheron Constantin caliber 5100 hours, minutes, seconds | date
Year2024
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Overseas 4520V/210A-B126, seen from the bench

The Overseas Date Stainless Steel by Vacheron Constantin features a 41mm stainless steel case with integrated bracelet and hexagonal bezel. This sports watch, produced since 1996, combines technical excellence with refined design. A bespoke strap service is available for custom leather integration.

Frequently asked questions

Can a standard strap be fitted to the Vacheron Constantin Overseas 4520V/210A-B126?

No, it cannot. The bracelet is integrated directly into the case: there is no conventional lug to attach a standard strap. The only solution is to build one bespoke, working on the watch itself — and that is precisely what I do at the atelier.

How does the bespoke strap service work for this model?

Everything begins with an appointment 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 directly from the case, and build the attachment around that specific geometry. I do not work from technical sheets — I work from the original.

Which leather do I recommend for the Overseas?

For this model I always choose Barenia. It has a compact structure that pairs well with steel, and over time it develops a warm patina that suits the sporty-elegant character of the Overseas. It is a leather that ages with dignity, without giving way.

How long does a well-made strap last?

With quality leather and a little care, I count on at least five to seven years of regular use. The key is to keep it away from prolonged exposure to water and to let it breathe. Barenia, in particular, improves over time — the small impressions left by the wrist become part of the strap itself.

The Overseas has existed since 1996: what does that mean for someone wearing it today?

It means wearing a watch with a history built in the field, not at a drawing board. The hexagonal bezel, the crown with the Maltese cross, the links flowing from the case — all of this was defined decades ago and has never needed to be redone. I have seen many sports watches come through my bench over the years: very few have this consistency of character.

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