Complete Calendar 40MM Pink Gold Sepia Brown Dial

Fiftysix Complete Calendar – Regal 18K 5N Pink Gold Chassis Architectured Within a Mid-Century Retro Blueprint

The structural case framework projects absolute aesthetic authority through its fluid circular contours, achieving a perfectly balanced 40 mm diameter scale and an elegant thickness profile of 11.6 mm to express immense structural presence on the wrist. The entire integrated body and polished fixed bezel are masterfully sculpted from solid 18K 5N Pink Gold—selected exclusively by the Maison to present a warm, opulent pink metallic luster that tracks ambient light beautifully. The architectural design codes honor the legendary 1956 reference 6073, seamlessly integrating the stepped lugs whose profiles represent the four branches of the Maltese Cross emblem.

Elevating its vintage charisma, the container is topped with a historic box-type sapphire crystal that rises prominently above the bezel rim, mimicking the curved plexiglass domes of ancestral horology while providing superb optical distortion-free viewing. The reverse exhibition window exposes the hand-decorated mechanical execution of the movement under strict regulations. The high-grade structural container is securely sealed against dust and moisture to satisfy a daily-resilient 3 bar (30 m) water resistance, executing a flawless bridge between mid-century heritage and modern engineering.

Sophisticated Sepia Brown Sector Façade Driven by an Advanced Calendar Display Matrix

The visual dial canvas is beautifully laid bare across its highly customized, sepia brown-toned face, utilizing a complex sector dial layout that divides the timekeeping landscape into concentric zones of contrasting textures for optimum scannability. The central focal area presents an understated matte opaline texture, while the outer chapter ring segment is finished with a striking sunburst satin-brushing that shifts dynamically from rich tobacco to shimmering bronze under direct light. The technical interface divides its complex temporal metrics across a balanced, highly original framework: day and month metrics are displayed cleanly via dual inline apertures at 12 o’clock, while a central 18K gold date hand points to the external calendar track running along the dial rim.

The crowning astronomical complication beats majestically at 6 o’clock, housing a precision moon phase window that features an 18K gold moon navigating smoothly across a star-studded blue night sky backing. This technical module is so precisely geared that it requires absolute zero manual calibration for 122 years. The main track combines applied 18K gold baton index points with alternating bold Arabic numerals, paired with baton-type hands heavily inlaid with a premium blue SuperLuminova® compound that radiates a sharp luminescence in zero-light tracks.

Manufacture Caliber 2460 QCL/1 Engine – High-Frequency Mechanical Core with Certified Geneva Seal Finishing

Ensuring absolute operational precision and kinetic authority is the high-performance mechanical self-winding movement, Caliber 2460 QCL/1, calculated, constructed, and hand-decorated entirely within Vacheron Constantin’s foundry in Geneva. Composed of 308 individual components and 27 jewels, this elite engine operates at a high frequency of 28,800 vibrations per hour (4 Hz) with a movement thickness of 5.4 mm and a 29 mm diameter scale, supplying a trusted 40-hour power autonomy. The caliber incorporates an advanced balance-stop mechanism for micro-precision temporal adjustments when synchronizing the sweeping central seconds display. Stamped with the supreme Geneva Seal, the openworked window reveals meticulously chamfered bridges and a dedicated openworked oscillating weight sculpted from solid 22K gold, shaped into the geometric silhouette of the historic Maltese Cross.

TECHNICAL SPECIFICATIONS

1. Movement: Manufacture Self-winding Mechanical Caliber, Caliber 2460 QCL/1; integrated Complete Calendar module and astronomical Precision Moon Phase complication; fitted with a balance-stop mechanism; 22K gold rotor; stamped with the Hallmark of Geneva certification.
2. Caliber Dimensions: 29 mm diameter, 5.4 mm thickness profile.
3. Movement Components: 308 parts, 27 jewels.
4. Frequency: 28,800 vibrations per hour (4 Hz).
5. Power Reserve: 40 hours.
6. Functions: Central hours, minutes, and central sweep seconds; Complete calendar displaying Month and Day by aperture, central hand-type Date indicator; Precision moon phase indicator at 6 o’clock; Balance-stop.
7. Case: Mirror-polished solid 18K 5N Pink Gold; Maltese Cross stepped lugs architecture; 40 mm diameter scale, 11.6 mm thickness profile; box-type sapphire crystal container.
8. Dial Face: Double finished sepia brown-toned dial face with opaline center and sunburst satin exterior; 18K gold applied hour markers and Arabic numerals highlighted with blue SuperLuminova®; 18K gold moon phase display with blue night sky backing.
9. Crystal: Scratch-resistant box-type curved sapphire with advanced anti-reflective treatment.
10. Caseback: Transparent sapphire crystal caseback showcasing the certified hand-finished movement and custom 22K gold openworked rotor under Geneva Seal regulations.
11. Strap Matrix: Premium Brown calfskin leather strap.
12. Clasp Assembly: Solid 18K 5N Pink Gold slots Ardillon pin buckle.
13. Water Resistance: 3 bar (30 meters / 100 feet).