Vacheron Constantin Overseas Chronograph Big Date Stainless Steel on Bracelet with Black "Clous de Paris" Textured Dial. It has an integral stainless steel link bracelet with a push button deployant clasp, and a scratch resistant sapphire crystal. The 42mm diameter three-body case and notched steel bezel are polished and brushed, the case back is secured with 8 screws, and the "Overseas" ship logo is engraved. It has screwed down round pushbuttons for the column wheel chronograph, and a screwed down winding crown. The dial is black with applied luminous steel dart hour index markers and luminous steel baton hands. There is a subsidiary dial for the small seconds at the 6 o'clock position, a 30-minute register at 3 o'clock, and a 12-hour sub dial at 9. The large double window date aperture is at 12 o'clock, and it's water resistant to 150 meters. It has an anti-magnetic core that's resistant to 25,000 A/m, and a 40-hour power reserve at full wind. The 12.5mm case, dial, and movement are all signed.

This Vacheron Constantin Overseas Chronograph 49150/B01A-9097 has a mechanical automatic self-winding Vacheron Constantin anti-magnetic caliber 1137 movement that's rhodium-plated, with fausses cotes embellishment. It's constructed with 37 jewels, 183 components, and a shock absorber mechanism. It has a straight-line lever escapement, a monometallic balance that's adjusted to 5 positions, a self-compensating flat balance spring, and a micrometer regulator. The mechanism oscillates at 21,600 vph (3 Hz).

The Vacheron Constantin Overseas Chronograph Big Date in stainless steel is a commanding and refined expression of sport-luxury excellence. With its robust 42mm case and signature notched bezel, this timepiece embodies the spirit of sophisticated adventure while maintaining the prestigious craftsmanship that defines the Vacheron Constantin legacy. The black “Clous de Paris” textured dial adds visual depth and richness, enhanced by luminous steel baton hands and hour markers for clarity and legibility. The dial layout is both dynamic and balanced, featuring a large twin-aperture big date at 12 o'clock, three chronograph sub-dials—including a 30-minute counter at 3, a 12-hour register at 9, and small seconds at 6—and a subtle minute track around the outer edge.

This chronograph is equipped with screw-down pushers and crown for increased water resistance up to 150 meters and boasts an anti-magnetic soft iron core capable of withstanding fields up to 25,000 A/m, making it as technically capable as it is aesthetically striking. The integrated stainless steel bracelet with its polished and brushed links wears comfortably and securely thanks to its double push-button folding clasp.

At its heart beats the Vacheron Constantin caliber 1137 automatic chronograph movement—an exquisitely finished engine composed of 183 components and 37 jewels, with Côtes de Genève decoration, a column-wheel mechanism, and a 40-hour power reserve. The case back is engraved with the historic "Overseas" ship emblem, a nod to the Maison's spirit of travel and discovery. Powerful, elegant, and engineered to exacting standards, this Overseas Chronograph is a standout piece for collectors who appreciate both form and function in their finest expressions.

The Vacheron Constantin Overseas collection holds a special place in the world of haute horlogerie, combining technical sophistication with understated luxury and a spirit of refined adventure. As one of the most coveted luxury sports watches in production today, the Overseas is admired for its flawless finishing, complex movements, and distinctive design rooted in Vacheron’s centuries-old heritage. Vacheron Constantin itself stands at the pinnacle of watchmaking excellence as a member of the revered "Holy Trinity" of Swiss watchmakers—alongside Patek Philippe and Audemars Piguet—recognized for their unmatched craftsmanship, innovation, and prestige. With limited production and a loyal global following, each Overseas reference becomes increasingly sought-after on the secondary market, particularly among collectors who understand the brand’s legacy and value the quiet power of true watchmaking royalty.