Selfwinding

The Sovereign Resonance of the Iconic “Bleu Nuit, Nuage 50” Face

The dial composition relies on the legendary “Bleu Nuit, Nuage 50” shade—a deep, rich night-blue color block deeply intertwined with Audemars Piguet’s historical heritage and most famous heritage models. To enhance structural visual tension, the ink-blue face is tightly framed by a contrasting grey inner bezel that adds incredible multi-dimensional optical depth. The minimal layout is beautifully adorned with applied hour-markers and central alpha hands forged from solid 18-carat pink gold. Treated with a premium luminescent coating for low-light legibility, these gold elements introduce an exceptional warm glow that perfectly matches the precious physical case architecture.

The Engine of Reliability: High-Performance In-House Calibre 4302

At the mechanical epicenter of this refined timekeeper beats the manufacture’s high-performance in-house movement, Calibre 4302. Meticulously built from 257 individual components and incorporating 32 jewels, this self-winding mechanical movement operates at a high frequency of 4 Hz (28,800 vph) and projects an extensive, robust 70-hour power reserve, all contained within a highly streamlined movement thickness of just 4.9 mm. Calibre 4302 drives central Hours, Minutes, a sweeping Centre Seconds hand, and a rapid-advance date display window positioned at 4:30. The fine horological hand-finishing, including chamfered bridges and an architectural openworked gold oscillating weight, is viewable via the exhibition back.

Refined Multi-Planar Geometry: 18-Carat Pink Gold Architecture

The physical case architecture measures a perfectly balanced 41 mm in diameter and an ergonomic, ultra-thin thickness of 10.7 mm, providing exceptional comfort on the wrist. Forged entirely from solid premium 18-carat pink gold, the multi-piece housing showcases alternating hand-polished bevels and satin-brushed planes that highlight the signature Code 11.59 design language, including the octagonal case middle sandwiched by a round ultra-thin bezel. The face is shielded by a double curved glareproofed sapphire crystal that enhances blue dial depth. Delivering a contemporary lifestyle finish, the watch comes mounted on an integrated blue rubber-coated strap and is secured by an 18-carat pink gold pin buckle, maintaining a technical water resistance of 30 m.

TECHNICAL SPECIFICATIONS

1. Movement: In-house self-winding mechanical caliber (Calibre 4302).
2. Special Enhancements: Iconic “Bleu Nuit, Nuage 50” color block profile, long-lasting 70-hour power reserve.
3. Number of Parts: 257 components | Jewels: 32 jewels.
4. Frequency: 4 Hz (28,800 vph).
5. Power Reserve: 70 hours.
6. Movement Dimensions: Total diameter 32 mm | Thickness 4.9 mm.
7. Functions: Central hours, minutes, sweeping centre seconds, and rapid date window.
8. Case: Solid 18-carat pink gold multi-layered architecture; 41 mm diameter, 10.7 mm thickness.
9. Dial Face: “Bleu nuit, Nuage 50” blue dial, grey inner bezel, luminescent 18-carat pink gold applied hour-markers and hands.
10. Glass & Caseback: Anti-reflective double curved glareproofed sapphire crystal and glareproofed exhibition back.
11. Strap: Integrated high-performance blue rubber-coated strap.
12. Buckle Type: Refined 18-carat pink gold pin buckle.
13. Water Resistance: 30 m (3 ATM).
14. Status: Active / Available for Order (Brand New).