Vacheron Constantin 4300V Overseas Ultra-Thin Perpetual Calendar 18K White Gold Gray Dial

The Vacheron Constantin 4300V/120G-B102 Overseas Ultra-Thin Perpetual Calendar dazzles in solid 18K white gold with an evocative gray sunburst dial and a design ethos that exemplifies the contemporary haute horlogerie sport watch. Launched in 2016, this model is powered by the legendary automatic Caliber 1120 QP, one of the thinnest perpetual calendar movements ever produced—a movement revered for its efficiency and beauty, and originally derived from the iconic JLC 920 architecture. With a mere 8.1mm overall thickness, the complexity inside far outpaces the case height, offering a perpetual calendar with day, date, month, leap year, and moonphase—no adjustment needed until well into the next century. The Overseas case’s sharply faceted profile and integrated white gold bracelet with Maltese cross motifs set it apart as an ultra-high-end sports-luxury piece, further enhanced by robust finishing and an exhibition caseback. This configuration is a rare intersection of daily-wear versatility and grand complication prestige, especially as it is rendered entirely in white gold. The perpetual calendar layout is elegantly balanced and supremely legible, a feat in this ultra-thin format. The technical, aesthetic, and historical value of this watch makes it an essential reference for collectors seeking the pinnacle of modern Vacheron Constantin. The Overseas Ultra-Thin QP continues the legacy of Geneva’s oldest Manufacture and represents one of the most significant perpetual calendar sport watches available today. Like New with Vacheron Constantin box, additional Vacheron Constantin strap and papers dated 2016.