Tourbillon Perpetual Calendar 42MM Platinum 270TH Anniversary Limited Edition

REGAL 950 PLATINUM CHASSIS ARCHITECTURED WITHIN A HISTORIC 127-PIECE COMMEMORATIVE BLUEPRINT

This ultra-rare limited edition projects absolute mechanical dominance through its refined 42mm structural framework, achieving a perfectly proportioned thickness profile of 11.1 millimeters to sit comfortably as an elite Grand Complication timekeeper. The entire multi-layered case body, slender bezel, and historic stepped lugs are masterfully sculpted from solid 950 Platinum—the rarest and most prestigious metal in haute horlogerie, selected for its hefty weight and deep, majestic white metallic luster.

Honoring nearly three centuries of undisputed watchmaking authority, the architectural layout perfectly preserves the purest aesthetic codes of the collection, detailed with distinctive stepped geometry and a fluted caseback track. Certified with the historic Poinçon de Genève (Hallmark of Geneva) established in 1886, this watch complies with the highest standards of provenance, decorative refinement, and mechanical reliability. Viewable via an anti-reflective sapphire window on the transparent caseback, the bridges reveal an exclusive “côte unique” decorative finish and a discreetly engraved anniversary signature, while satisfying a daily-resilient 3 bar (30m) water resistance.

18K GOLD HAND-GUILLOCHÉ PORT FAÇADE EMBELLISHED WITH HEAT-BLUED ELEMENTS

The visual soul of this celebratory creation is beautifully laid bare across its highly customized, silver-toned dial interface, meticulously executed over a solid 18K gold disc canvas. The Maison’s master dial-makers have hand-engraved a bespoke 270th anniversary geometric pattern inspired by the structural Maltese Cross emblem, calculated to trigger a mesmerizing interplay of light and shadow across the face. The external perimeter zone features a traditional circular railway-type minute track, flanked by applied 18K gold hour indexes and crisp Dauphine-type hour and minute hands.

The technical interface is purposefully calculated to be clean and highly scannable, dividing its complex astronomical metrics across perfectly balanced focal zones:

1. At 3 O’clock & 9 O’clock: Tracks the progressive Month day countdown and Day of the week via dedicated sub-dials.
2. At 12 O’clock: Displays the current Month and Leap Year indicator counter. Notably, all the calendar sub-dial pointer hands are sculpted from exquisite 18K gold and treated with traditional heat-blueing (18K blued gold counters’ hands) for a striking regal contrast.
3. At 6 O’clock: Houses the majestic open tourbillon aperture carriage, engineered to negate gravity’s pull. The hand-polished bridge structure incorporates the Maltese cross outline, carrying a dedicated indicator that tracks small seconds smoothly.

MANUFACTURE CALIBER 2162 QP/270 WITH PERIPHERAL ROTOR: THREE-DAY AUTONOMY UNTIL 2100

Ensuring absolute operational precision and kinetic authority is the high-performance mechanical self-winding movement, Caliber 2162 QP/270, calculated, constructed, and hand-decorated entirely within Vacheron Constantin’s foundry in Geneva. Composed of 324 individual components and 30 jewels, this high-complication caliber operates at a frequency of 18,000 vibrations per hour (2.5 Hz). By utilizing an advanced peripheral oscillating weight, the engine preserves an ultra-thin caliber profile of just 4.75mm thickness, allowing an unobstructed view of the haute horlogerie decorations.

The integrated perpetual calendar mechanism features a sophisticated mechanical memory that automatically manages month day shifts and leap year cycles without requiring manual calibration until the year 2100. Furthermore, this elite caliber supplies an exceptional power reserve of 72 hours (3 days), ensuring trusted rate stability for the selective global collector.

PREMIUM DARK BLUE ALLIGATOR STRAP EMBODYING ABSOLUTE NOBILITY

To honor the ultimate rarity of this 127-piece milestone allocation, the timepiece arrives on a premium alligator leather strap executed in a rich dark blue tone, introducing a bold, highly sophisticated contemporary contrast against the platinum chassis. Secured to the wrist by an authentic 950 platinum triple folding clasp shaped to echo the lines of the Maltese Cross emblem, this commemorative masterpiece commands a versatile and deeply prestigious presence in the most exclusive lifestyle circles.

TECHNICAL SPECIFICATIONS

1. Movement: Manufacture Self-winding Mechanical Movement, Caliber 2162 QP/270; integrated Tourbillon cage and Perpetual Calendar module; fitted with an advanced peripheral rotor; stamped with the Hallmark of Geneva certification.
2. Caliber Dimensions: 31 mm diameter, ultra-thin 4.75 mm thickness profile.
3. Movement Components: 324 parts, 30 jewels.
4. Frequency: 18,000 vibrations per hour (2.5 Hz).
5. Power Reserve: 72 hours (3 days).
6. Functions: Central hours and minutes; Small seconds displayed on the tourbillon carriage; Perpetual calendar displaying hand-type Day, Date, Month, and Leap Year.
7. Case: Mirror-polished solid 950 Platinum; 42mm diameter scale, 11.1mm thickness profile; historic stepped lugs and fluted caseback.
8. Dial Face: Solid 18K gold silver-toned face with artisanal hand-guilloché 270th anniversary Maltese cross pattern; circular railway minute-track; 18K gold applied Dauphine hands and indexes; 18K blued gold calendar pointer hands.
9. Crystal: Scratch-resistant curved sapphire with advanced anti-reflective treatment on both windows.
10. Caseback: Transparent sapphire crystal caseback showcasing the certified certified movement with “côte unique” finish and anniversary signature.
11. Strap Matrix: Premium Dark Blue alligator leather strap.
12. Clasp Assembly: Solid 950 Platinum triple folding security clasp system.
13. Water Resistance: 3 bar (30 meters / 100 feet).
14. Special Heritage: Exclusive Limited Edition of 127 pieces dedicated to celebrating the 270th anniversary of the Maison.