Vacheron Constantin · Overseas

Strap for Overseas Quartz Stainless Steel / Diamond / Black

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

Integrated bracelet

The Vacheron Constantin Overseas 1205V/100A-B591 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 diameter33 mm
Reference1205V/100A-B591
FamilyOverseas
MovementVacheron Constantin caliber 1207 Hours, Minutes | Date
Year2020
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 1205V/100A-B591, seen from the bench

The Overseas represents Vacheron Constantin's sporty collection, characterized by the distinctive hexagonal bezel and the robust construction. The model mounts the in-house caliber 1207 with hour, minute and date indication. The case features the characteristic design with decorative elements that recall the shape of a Maltese cross.

Frequently asked questions

Can a strap be fitted to the Vacheron Constantin Overseas 1205V/100A-B591?

The lug system of the Vacheron Constantin Overseas is an integral part of the case design: the integrated lugs follow a proprietary geometry that does not accommodate standard straight spring bars. A bespoke strap is the answer, built directly on the watch after taking precise measurements of the actual lug geometry in the workshop. This is the work carried out by <a href="/pages/casati-booking">Casati Milano</a>, where every detail of the attachment is shaped around the specific geometry of this Overseas.

How does the bespoke strap-making process work for this model?

The client brings their Vacheron Constantin Overseas to the atelier, where the master craftsman takes direct measurements of the lug geometry on the physical watch. From those measurements a strap pattern is drawn, and the strap is then built entirely by hand: cutting, skiving, saddle-stitching and edge finishing with natural wax. The process does not start from a pre-existing template but from the watch itself, ensuring that both the attachment and the strap shape are a perfect fit for that specific piece.

Which leather best suits the character of the Vacheron Constantin Overseas 1205V/100A-B591?

The Overseas has a dual nature — sporting yet refined — that pairs well with leathers capable of developing a patina over time. Smooth, satin-finished calf complements the case surfaces without overpowering them, while flat-grain alligator adds visual depth for more formal settings. For everyday and dynamic wear, natural-grain or waterproof-finish calf offers durability without compromising aesthetics.

How long does a well-made bespoke strap last?

A strap built with top-grade leather, two-needle hand-stitching and natural-wax edge finishing typically lasts between five and ten years with regular use, sometimes longer. Longevity depends on the leather chosen, exposure to perspiration and moisture, and routine care. A properly crafted bespoke strap does not wear out prematurely — it is replaced only when the owner decides to change style.

What are the origins and character of the Vacheron Constantin Overseas, and what makes this model distinctive?

The Overseas was introduced in 1996 as Vacheron Constantin's interpretation of the high-end sports travel watch, thoroughly redesigned in 2016 with integrated lugs and an interchangeable bracelet system. The 33mm steel case housing calibre 1207 makes this reference a technically serious piece conceived for a smaller wrist without any compromise on manufacture quality. Its formal coherence — where case, lugs and clasp form a single unified object — sets it clearly apart from competitors that assemble separate components.

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