Vacheron Constantin · Overseas

Strap for Overseas Small Stainless Steel / Pink Gold / Silver

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

Integrated bracelet

The Vacheron Constantin Overseas 2300V/100M-B400 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 diameter37 mm
Reference2300V/100M-B400
FamilyOverseas
MovementVacheron Constantin caliber 5300 hours, minutes, small seconds
Year2017
CaseRose Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Overseas 2300V/100M-B400, seen from the bench

The Overseas model features a bicolor stainless steel and pink gold case of 37mm diameter, created in 1977 by Vacheron Constantin as a response to the luxury sports-chic era. The watch showcases a faceted bezel inspired by the Maison's Maltese Cross emblem and an integrated bracelet with fluid links. This rare bicolor version requires a specialized strap designed for its integrated attachment system.

Frequently asked questions

Can a standard strap be fitted to the Vacheron Constantin Overseas 2300V/100M-B400?

No. The bracelet is integrated into the case with a proprietary attachment: a standard strap simply cannot connect. It is an architectural design that demands a completely different approach. In the atelier, I build the strap to measure, working directly on the watch.

How does the bespoke strap service work for this Overseas?

I work 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, study the geometry of the two-tone case, and take measurements directly from the actual piece. No templates, no remote work — every profile is shaped by hand on that specific watch.

Which leather do I recommend for this model?

For a watch with this dual character — Pink Gold and Steel, sporty in spirit but precious in materials — I prefer Mississippi Alligator with large, symmetrical scales. The texture is strong enough to hold its own against the faceted bezel, and over time it develops a patina that reflects genuine use without giving way. Nothing too soft or flat: this Overseas calls for a leather with presence.

How long does a well-made strap last?

A strap built from quality leather and crafted properly will easily last five to seven years of daily wear. Care is straightforward: keep it away from water, let it dry if it gets damp, rotate between straps if you own more than one. Good leather does not deteriorate — it ages, and after a few years it tells a story that new leather simply cannot.

The Overseas was born as a sports watch — is it still?

It was born in 1977 as Vacheron Constantin's response to the sport-chic era, and that tension between strength and refinement has remained in the model's DNA. I have seen many Overseas watches on the bench over the years: it is a watch that works on the wrist of someone who does not want to choose between elegance and durability. The two-tone Pink Gold and Steel version pushes even further in that direction — it is not a dress watch, not a tool watch, it is a category of its own.

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