Vacheron Constantin Overseas 34.5mm (2026): Rose Gold and Deep-Red Steel Debut
Vacheron Constantin Overseas 34.5mm (2026): Rose Gold and Deep-Red Steel Join the Sports Line
The Vacheron Constantin Overseas 34.5mm gains two new self-winding models for 2026 — one in 18K 5N pink gold with a monochromatic rose-gold dial, the other in stainless steel with a vivid deep-red lacquered dial. The Geneva manufacture is pairing a smaller case size with bolder color, a two-pronged move aimed squarely at widening the appeal of its Overseas sports line.
The story here is not a new complication but a new posture. Vacheron Constantin first introduced the 34.5mm and 35mm formats to the Overseas collection in 2023; these 2026 references extend that smaller-size line with fresh materials and dial treatments rather than a reworked architecture. The result is an Overseas that reads as both more compact and more expressive than the 41mm models that anchor the family.
What Is New on the Vacheron Constantin Overseas 34.5mm
Two references define the 2026 launch. The first is a stainless steel Overseas Self-Winding 34.5mm carrying a deep-red lacquered dial — a saturated, almost burgundy tone that gives the steel case an unusually confident presence. The second is an 18K 5N pink gold model whose monochromatic rose-gold dial matches case, bracelet, and dial in a single warm register. Both retain the hallmarks that make an Overseas instantly recognizable: the six-sided bezel evoking the truncated arms of Vacheron Constantin's Maltese Cross, an integrated bracelet with half-Maltese-Cross links, and a screw-down crown.
The choice to lead with color is deliberate. Where the larger Overseas has long favored classic blue, silver, and green dials, the 34.5mm launch leans into statement hues — a lacquered red for the steel model and a tonal gold sweep for the pink gold. Positioned against rivals such as the Audemars Piguet Royal Oak and the Patek Philippe Nautilus, this smaller, more colorful Overseas signals Vacheron Constantin's intent to broaden the sports-watch conversation beyond the usual palette.
Case, Caliber, and the Interchangeable Strap System
The case measures 34.5mm in diameter and just 9.33mm thick, a slim profile that suits a broader range of wrists than the 41mm Overseas. Water resistance is rated at 150m, keeping the model within genuine sports-watch territory despite its dressier dimensions. Inside sits the Vacheron Constantin in-house Caliber 1088/1 , an automatic movement assembled from 144 components and delivering a 40-hour power reserve at a 4Hz (28,800 vph) beat rate.
Both models ship with Vacheron Constantin's signature interchangeable strap system, a feature that has become a defining convenience of the modern Overseas. Each watch arrives with its integrated bracelet plus additional straps, and the tool-free mechanism lets the wearer swap between them in seconds — no spring-bar tool, no service visit. It is a practical answer to a sports watch expected to move from the office to the weekend, and it materially widens how a single reference can be worn.
Vacheron Constantin Overseas 34.5mm Specifications
| Specification | Overseas Self-Winding 34.5mm |
|---|---|
| Case Diameter | 34.5mm |
| Case Thickness | 9.33mm |
| Bezel | Six-sided Maltese Cross |
| Caliber | In-house 1088/1 (automatic) |
| Components | 144 |
| Power Reserve | 40 hours |
| Frequency | 4Hz (28,800 vph) |
| Crown | Screw-down |
| Water Resistance | 150m |
| Strap System | Interchangeable, tool-free |
The Two New References at a Glance
| Reference | Material | Dial Color | Price |
|---|---|---|---|
| 4600V/200A-H127 | Stainless steel | Deep-red lacquered | EUR 26,800 |
| 4600V/200R-H128 | 18K 5N pink gold | Monochromatic rose gold | EUR 60,000 |
The gap between the two prices tells its own story. At EUR 26,800, the steel deep-red model is the accessible entry into the smaller Overseas, while the EUR 60,000 pink gold reference stakes out precious-metal territory. Both, however, share the same 34.5mm case, the same Caliber 1088/1, and the same interchangeable strap system — the difference is material and dial, not mechanics.
Where the 34.5mm Overseas Sits in the Collection
The Overseas has been Vacheron Constantin's sports anchor since 1996, standing apart from the dressier Patrimony and the broader catalogue of the Geneva manufacture. By pushing the 34.5mm case into vivid red and full pink gold, Vacheron Constantin is doing something the collection has rarely done: courting buyers who want a smaller, louder sports watch without stepping outside the maison's most recognizable design language.
It is a considered expansion rather than a reinvention. The bones — the Maltese Cross bezel, the integrated bracelet, the in-house automatic — remain untouched, which keeps these references unmistakably Overseas. For the wider context of the maison, see our overview of Vacheron Constantin's history. For 2026, the message is that the Overseas can be compact and colorful while losing none of its identity.
Frequently Asked Questions
How much does the Vacheron Constantin Overseas 34.5mm cost?
At launch the stainless steel Overseas Self-Winding 34.5mm with the deep-red lacquered dial is priced at EUR 26,800 , while the 18K 5N pink gold model with the monochromatic rose-gold dial is priced at EUR 60,000 .
What movement powers the Vacheron Constantin Overseas 34.5mm?
Both 2026 models run the Vacheron Constantin in-house Caliber 1088/1 , an automatic movement built from 144 components with a 40-hour power reserve and a 4Hz (28,800 vph) balance frequency.
What size is the new Overseas 34.5mm case?
The case measures 34.5mm in diameter and 9.33mm thick, retaining the signature six-sided Maltese Cross bezel, screw-down crown, integrated bracelet, and 150m water resistance.
Does the Overseas 34.5mm include the interchangeable strap system?
Yes. Both models ship with Vacheron Constantin's signature interchangeable strap system, pairing the integrated bracelet with additional straps that can be swapped tool-free in seconds.
When did Vacheron Constantin first introduce the smaller Overseas sizes?
Vacheron Constantin first introduced the 34.5mm and 35mm Overseas case sizes in 2023 . The 2026 models expand that smaller-size line with new colors and materials.







