Vacheron Constantin Overseas Chronograph 49150/B01A-9095 White Dial

Opening Context
The Overseas is Vacheron Constantin’s interpretation of the integrated-bracelet sports watch, tracing its design lineage back to the Maison’s reference 222 of the late 1970s. The second-generation Overseas pushed that idea into a more substantial and overtly sporting direction, and the Chronograph 49150 became one of the defining references of that era.
Reference 49150A combines a 42 mm stainless steel case with an integrated bracelet and a white guilloché dial, giving the watch a brighter, more architectural character than the darker-dial executions. It remains unmistakably a luxury sports watch, but with enough traditional Vacheron detailing to distinguish it from its contemporaries.

Why This Reference Matters
The 49150 is particularly recognisable for its dial architecture. A large date sits prominently at 12 o’clock, while the chronograph registers and running seconds are arranged across the lower portion of the dial. Despite the amount of information displayed, the layout remains balanced, with applied baton markers and the textured guilloché surface providing clear structure.
Inside is the automatic Calibre 1137, a chronograph movement closely associated with this generation of the Overseas and offering approximately 40 hours of power reserve. The combination of a practical automatic chronograph, large date and integrated bracelet gives the 49150 a very different character from Vacheron Constantin’s more traditional complications.
It represents a period when the Overseas was deliberately more muscular and mechanically expressive, before the collection evolved into the cleaner proportions and interchangeable-strap architecture of the current generation.

On the Wrist
At 42 mm, the Overseas Chronograph has genuine presence. The broad bezel, integrated bracelet and substantial case construction make it feel more assertive than the diameter alone might suggest, but the bracelet distributes that weight naturally across the wrist.
The white dial changes the character considerably. Against the steel case and bracelet, it creates a crisp, almost monochromatic appearance, while the guilloché texture prevents the dial from feeling flat. The large date at 12 also gives the watch an immediately identifiable visual signature.
This is not a discreet dress watch translated into steel. It feels purposeful and substantial, yet the finishing and proportions keep it firmly within Vacheron Constantin’s more refined interpretation of the sports-watch category.

Condition & Transparency
This example is presented on its integrated stainless steel bracelet with double-folding clasp. Specific information regarding case and bracelet condition, polishing history, bracelet stretch, bezel condition, dial and hand condition, crystal, box and papers, and previous servicing has not been provided. These details should therefore not be assumed and should be confirmed as part of the individual watch assessment.

Why It Belongs in a Collection
The Overseas Chronograph 49150A suits a collector who wants Vacheron Constantin in a form that can be worn very differently from a Patrimony or Traditionnelle. It retains the Maison’s attention to detail, but places it within a more robust, integrated-bracelet chronograph built for regular use rather than formal occasions.
Within a broader collection, the second-generation Overseas also has a distinct identity of its own. Its heavier case architecture, guilloché dial and large-date chronograph layout clearly belong to a particular period in Vacheron Constantin’s design evolution. For collectors who appreciate that more assertive chapter of the Overseas story, the 49150 remains especially compelling.

Closing
The Vacheron Constantin Overseas Chronograph 49150A combines serious sports-watch presence with the refinement expected from one of Geneva’s oldest manufactures. Its 42 mm steel case, integrated bracelet, textured white dial, large date and automatic Calibre 1137 give it a strong identity within the Overseas lineage. It is substantial, distinctive and unmistakably a product of an important generation in the collection’s development.

Specifications

• Case Size: 42 mm
  
• Material: Stainless Steel
  
• Dial: White Guilloché Dial with Applied Baton Hour Markers, Big Date at 12 O’Clock, 30-Minute and 12-Hour Chronograph Registers and Small Seconds
  
• Strap: Integrated Stainless Steel Bracelet with Double-Folding Clasp
  
• Power Reserve: 40 Hours
  
• Movement: Automatic (Calibre 1137)

Shipments are delivered under Delivered Duty Unpaid (DDU) terms, with duties and taxes payable by the recipient.