Perpetual Calendar Ultra-Thin 36.5MM White Gold Ladies

REGAL 18K WHITE GOLD CHASSIS EMBELLISHED WITH A HALO OF BRILLIANT GEM-SET DIAMONDS

This exceptional timepiece projects absolute elegance through its refined 36.5mm circular structural framework, achieving an ultra-slim thickness profile of just 8.43 millimeters to express unparalleled ergonomic comfort on the female wrist as an elite dress complication. The entire integrated case body, slender bezel, and historic stepped lugs are masterfully sculpted from solid 18K White Gold—selected for its deep, majestic white metallic luster. The surfaces display a flawless mirror-polished finish that radiates absolute classic prestige.

The structural stance is brilliantly elevated by an elite jewelry configuration: the bezel sparkles thanks to a shimmering tapestry of premium round-cut diamonds meticulously hand-set by the Maison’s expert master jewelers. Certified with the historic Poinçon de Genève (Hallmark of Geneva) established in 1886, this watch complies with the highest standards of provenance, quality craftsmanship, and mechanical reliability. Viewable via an anti-reflective sapphire window on the fluted caseback, the movement exposes its fine hand-crafted finishes, while satisfying a daily-resilient 3 bar (30m) water resistance behind a scratch-resistant sapphire shield.

IRIDESCENT BLUE GREY MOTHER-OF-PEARL FAÇADE DRIVEN BY COGNITIVE OPTIMUM LEGIBILTY

The visual soul of this creation is beautifully laid bare across its spectacular blue grey tinted mother-of-pearl dial interface, capturing shifting reflections that contrast elegantly against the white gold framework. The technical layout of this complex interface is purposefully calculated to be clean and highly scannable, dividing its temporal calendar registers across perfectly balanced focal zones ensuring optimum legibility:

1. At 3 O’clock & 9 O’clock: Tracks the progressive Month day countdown and Day of the week via matching gold hands.
2. At 12 O’clock: Displays a highly advanced register tracking both the 12 Months and the Leap Year cycle across a 48-month indicator grid.
3. At 6 O’clock: Houses an astronomical moon phase display featuring silver-toned opaline moons and stars navigating smoothly across an opaline blue grey sky backing.
4. The Outer Rim: Encircled by a traditional circular railway-type minute track, flanked by applied 18K gold index markers and crisp Dauphine-style hour and minute hands.

MANUFACTURE CALIBER 1120 QP ENGINE: UNCOMPROMISED AUTOMATIC MODULE UNTIL 2100

Ensuring absolute operational precision and kinetic authority is the high-performance mechanical self-winding movement, Caliber 1120 QP, calculated, constructed, and hand-decorated entirely within Vacheron Constantin’s foundry in Geneva. Composed of 276 individual components and 36 jewels, this high-complication engine operates at a frequency of 19,800 vibrations per hour (2.75 Hz) with a balanced diameter scale of 29.6mm and an ultra-thin caliber profile of just 4.05mm.

This mechanical engine integrates an elite internal memory that automatically calculates the varying day lengths of every month—seamlessly adjusting for 28, 30, and 31-day intervals, as well as the recurring 29-day February leap year shift—requiring absolute zero manual calibration until the year 2100. Stamped with the supreme Geneva Seal, every single surface complies with the highest regulations of fine haute horlogerie finishing.

PREMIUM INTERCHANGEABLE LIGHT BLUE STRAP EMBODYING NOBLE AUTONOMY

Tailored perfectly to a versatile and deeply prestigious modern lifestyle, this contemporary masterpiece features an interchangeable strap configuration (Interchangeability: Yes), allowing the wearer to refresh the aesthetic effortlessly. The timepiece arrives on a premium alligator leather strap executed in a rich light blue tone, establishing a highly sophisticated harmony against the white gold chassis and blue grey face. Secured to the wrist by an authentic 18K white gold Ardillon pin buckle, this creation commands absolute distinction and can be personalized with compatible straps such as raspberry pink or midnight blue alligator matrices.

TECHNICAL SPECIFICATIONS

1. Movement: Manufacture Self-winding Mechanical Module, Caliber 1120 QP; integrated Ultra-Thin Perpetual Calendar and astronomical Moon Phase module; stamped with the Hallmark of Geneva certification.
2. Caliber Dimensions: 29.6 mm diameter, ultra-thin 4.05 mm thickness profile.
3. Movement Components: 276 parts, 36 jewels.
4. Frequency: 19,800 vibrations per hour (2.75 Hz).
5. Power Reserve: 40 hours.
6. Functions: Central hours and minutes; Perpetual calendar tracking displaying hand-type Day, Date, Month, and 48-month Leap Year counter; Moon phase indicator at 6 o’clock.
7. Case: Mirror-polished solid 18K White Gold; 36.5mm diameter scale, ultra-slim 8.43mm thickness profile; historic stepped lugs and gem-set diamond bezel.
8. Dial Face: Rare Blue grey tinted mother-of-pearl face; circular railway-type minute track; silver-toned opaline moons and stars on an opaline blue grey sky backing; 18K gold applied Dauphine hands and hour markers.
9. Crystal: Scratch-resistant curved sapphire with advanced anti-reflective treatment on both windows.
10. Caseback: Transparent sapphire crystal caseback showcasing the certified hand-finished movement.
11. Interchangeable System: Yes.
12. Strap Matrix: Premium Light blue alligator leather strap.
13. Clasp Assembly: Solid White Gold Ardillon pin buckle.
14. Water Resistance: 3 bar (30 meters / 100 feet).