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Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm…

Reference 4300V/120R-B509

Full watch configuration

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW

$89,999.00
Requested condition
Brand New

By Vacheron Constantin

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW

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Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41.5mm Pink Gold Blue Dial 4300V/120R-B509 - BRAND NEW

Catalogue watch price: $89,999.00 USD

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The Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 4300V/120R-B509 is a brand-new 41.5mm pink gold perpetual calendar wristwatch featuring a striking blue index dial and a fully integrated pink gold bracelet. This reference unites one of horology's most demanding complications—the perpetual calendar—with Vacheron Constantin's commitment to ultra-thin elegance and refined sporty design.

Reference 4300V/120R-B509 stands apart through its rare pairing of a perpetual calendar complication with an ultra-thin profile, all housed in warm 18k pink gold—a combination that commands attention on the wrist and at the auction table. Contact Bizak & Co. today to buy this exceptional Vacheron Constantin Overseas online at the best price.

Compare it across every Overseas Perpetual Calendar Ultra-Thin reference we carry, or browse the full Vacheron Constantin collection at Bizak & Co.

Buy this Overseas Perpetual Calendar Ultra-Thin, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 4300V/120R-B509 represents one of the most sophisticated expressions of the Overseas collection—a line that has, since its debut in 1996, positioned Vacheron Constantin firmly in the conversation of luxury sport watches worthy of both the boardroom and the adventurous traveler. The Overseas carries the DNA of earlier Vacheron sport references while introducing a thoroughly modern sensibility, and the perpetual calendar variant elevates that proposition to an entirely different level of horological achievement.

At 41.5mm in 18k pink gold, the 4300V/120R-B509 occupies the sweet spot between commanding wrist presence and refined wearability. Pink gold lends this reference a warm, luminous tone that plays beautifully against the deep blue dial—a combination that has become one of the most sought-after pairings in contemporary haute horlogerie. The blue dial is fitted with indexes rather than numerals, projecting a clean, modern face that allows the perpetual calendar displays to be read with clarity and ease.

The perpetual calendar complication is widely regarded as one of watchmaking's greatest intellectual achievements—a mechanical system that correctly accounts for months of different lengths and even leap years without requiring manual date correction until the year 2100. On the 4300V/120R-B509, Vacheron Constantin delivers this complication in an ultra-thin format, demonstrating the manufacture's mastery of movement architecture and its ability to pack extraordinary functionality into an elegantly slim case. The result is a watch that wears with surprising lightness given its complication pedigree.

The integrated pink gold bracelet is a hallmark of the Overseas design language—its distinctive cross-hatch link pattern echoing the Malta cross motif woven throughout Vacheron Constantin's identity, the same symbol the manufacture has used since 1755. The bracelet flows seamlessly from the case, creating a unified, sculpted silhouette that underscores the watch's dual character: serious in complication, effortless in elegance. The pink gold bezel reinforces this cohesion, ensuring every element of the watch reads as a single, considered composition.

Vacheron Constantin is among the world's oldest continuously operating watch manufactures, founded in Geneva in 1755—a heritage that makes every piece bearing its name not merely a timekeeping instrument but a stake in the longest continuous tradition in Swiss watchmaking. The Overseas Perpetual Calendar Ultra-Thin is a reference that collectors pursue for its investment-grade rarity, its wearability, and the extraordinary depth of craftsmanship it represents. It is equally at home as a daily companion for the discerning collector and as a centerpiece of a serious horological collection.

Bizak & Co. is proud to offer this brand-new Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 4300V/120R-B509 for sale online. Whether you are adding your first Vacheron Constantin or expanding a curated collection, our team is available to answer every question and ensure a seamless acquisition experience. Contact Bizak & Co. at bizakandco.com to inquire, purchase, or request additional information on this exceptional pink gold perpetual calendar watch.

Technical Details
Reference
4300V/120R-B509
Model
Overseas Perpetual Calendar Ultra-Thin
Movement
Automatic
Case material
Rose Gold
Bracelet material
Rose Gold
Dial
Blue Index Dial
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the Vacheron Constantin Overseas 4300V/120R-B509 special?
The 4300V/120R-B509 combines a perpetual calendar complication with an ultra-thin case profile in 18k pink gold—a technically demanding achievement that sets it apart from most sport-luxury watches. Add to that the prestigious Vacheron Constantin manufacture pedigree, dating to 1755, and you have a watch that is extraordinary both in craftsmanship and in heritage.

2. What movement powers the Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin?
The Overseas Perpetual Calendar Ultra-Thin is driven by an in-house automatic movement from Vacheron Constantin's Geneva manufacture, engineered to an ultra-thin specification to accommodate the perpetual calendar complication without sacrificing the watch's sleek profile. Specific caliber details should be confirmed with Bizak & Co. or Vacheron Constantin directly.

3. What is the case size of the 4300V/120R-B509?
This reference measures 41.5mm in diameter and is crafted entirely in 18k pink gold, including the case, bezel, and integrated bracelet. The 41.5mm size offers a confident presence on the wrist while remaining versatile enough for most wrist sizes.

4. Is the Vacheron Constantin Overseas Perpetual Calendar suitable for everyday wear?
The Overseas collection was designed with an active lifestyle in mind, and its robust integrated bracelet and secure clasp make it well suited to regular wear. That said, as a pink gold perpetual calendar watch, many collectors reserve it for elevated occasions to protect the case finish and cherish its rarity.

5. How does the blue dial and pink gold combination look on the wrist?
The deep blue index dial paired with warm 18k pink gold creates one of the most visually harmonious combinations in contemporary luxury watchmaking—the cool tone of the dial and the warm glow of the metal complement each other strikingly. This pairing is highly desirable among collectors and contributes to the reference's strong market recognition and appeal.

6. Is the 4300V/120R-B509 a good investment and how can I buy it from Bizak & Co.?
Vacheron Constantin Overseas Perpetual Calendar references in pink gold with blue dials are produced in limited quantities and carry consistent collector demand, making them strong candidates for long-term value retention. You can buy this brand-new 4300V/120R-B509 online at bizakandco.com or contact our team directly for pricing, availability, and any questions.

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90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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