Vacheron perpetual calendar rosegold blue

Brand: Vacheron Constantin
Reference: 4300V/220R-B509
Year: 2025
Condition: Brand New
Movement: Automatic
Case Size: 41.5mm
Complication: Perpetual Calendar, Moon Phase, Leap Year
Box: Yes
Papers: Yes

Description:
The Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Ref. 4300V/220R-B509 is one of the most refined luxury sports watches in haute horlogerie, seamlessly blending an ultra-thin perpetual calendar movement with the elegance of a full 18 ct pink gold construction. Paired with a stunning sunburst blue dial, this reference represents the pinnacle of Vacheron Constantin’s Overseas collection, combining technical sophistication, everyday versatility, and exceptional finishing.

At just 8.1 mm thick, the watch houses an ultra-thin perpetual calendar capable of automatically accounting for varying month lengths and leap years until the year 2100. The beautifully balanced blue dial features indications for the day, date, month, leap year, and a highly detailed moon phase display adorned with two 18 ct gold moons set against a star-filled blue sky. The sunburst satin-finished lacquered dial changes dramatically under different lighting conditions, making it one of the most admired blue dials in modern watchmaking.

Powering the watch is the legendary self-winding Calibre 1120 QP, an ultra-thin movement derived from one of the most celebrated automatic calibres in Swiss watchmaking history. Bearing the prestigious Hallmark of Geneva, the movement measures only 4.05 mm thick, consists of 276 components, and delivers approximately 40 hours of power reserve. Through the sapphire crystal case back, the beautifully finished movement showcases traditional haute horlogerie decoration and an exquisitely crafted gold rotor.

The integrated pink-gold Overseas bracelet features polished and satin-brushed finishing inspired by the Maltese Cross emblem of Vacheron Constantin. The watch also includes interchangeable dark blue rubber and calfskin straps, allowing it to transition effortlessly between elegant and sporty settings. Collectors often regard this reference as one of the finest alternatives to the most exclusive integrated-bracelet perpetual calendars on the market.

WATCH
Self-winding mechanical movement. Calibre 1120 QP. Perpetual calendar with day, date, month, leap-year indication, moon phase display, hours, and minutes. Hallmark of Geneva certified. Approx. 40-hour power reserve.

DIAL
Sunburst satin-finished blue lacquered dial with velvet-finished minute track. Applied pink-gold hour markers and hands with blue Super-LumiNova®. Moon phase display featuring two 18 ct gold moons against a starry sky.

CASE
18 ct pink gold Overseas case with alternating satin-brushed and polished finishes. Diameter: 41.5 mm. Thickness: 8.1 mm. Transparent sapphire crystal case back. Anti-magnetic construction. Water-resistant to 50 m.

BRACELET
Integrated 18 ct pink gold Overseas bracelet with polished and satin-brushed finishing and triple-folding clasp. Delivered with additional interchangeable dark blue rubber and dark blue grained calfskin straps.