Jaeger-LeCoultre Piramide Lapis Lazuli 8-Day Clock Ref. 475 — A Mid-Century Monument to Elegance

In the golden decades of mid-century design, when form and sculpture merged seamlessly with function, Jaeger-LeCoultre stood at the forefront of haute horological creativity. Among the maison’s most striking objets d’art is the Piramide Desk Clock Ref. 475, a dramatic fusion of architecture, geometry, and natural stone. Rendered in polished brass and vivid lapis lazuli, this 1960s creation elevates timekeeping into an exhibition of artistry—majestic, sculptural, and impossible to overlook.

An Architectural Icon – Time Carved Into a Pyramid

The Piramide clock is not merely an instrument; it is a statement. Rising in bold geometric planes, the piece forms a perfect pyramid—18.5 × 18.5 × 11 cm—its silhouette defined by mesmerizing angles and crisp symmetrical lines. Each surface reflects the distinctive mid-century fascination with monumental forms, echoing inspirations from Art Deco, modernism, and ancient architecture alike.

At its foundation rests a stepped brass base, which not only grounds the structure visually but also adds dimension and depth. Above it sits a faux lapis band, a subtle yet elegant bridge to the gemstone-rich upper body.

Lapis Lazuli – Nature’s Royal Blue, Framing Time

The most captivating feature of this piece is the lapis lazuli, used both on the dial and along the case’s leading edges. Rich ultramarine blue streaked with natural golden pyrite veins, this precious stone lends the clock an unmistakable aura of luxury and mystique.

The dial is a particularly enchanting composition:

• Lapis lazuli central plate

• Brushed brass rehaut framing the stone

• Quadrant Arabic numerals and wedge indices

• Matching brass dauphine hands

• Jaeger-LeCoultre signature at center

The combination produces a tableau of deep color and shimmering gold—opulent yet refined, bold yet harmonious.

A delicate inscription, “fabrique en Suisse,” confirms this example was produced for the French market, adding cultural context and collectible significance.

Mechanical Excellence – The 8-Day Calibre 222

Beneath the artistry lies Jaeger-LeCoultre’s uncompromising mechanical integrity.
At the heart of the clock ticks the 8-day manual-wind Calibre 222, fitted with 15 jewels and engineered to run a full week on a single wind.

The movement is serviced via:

• A brass winding key

• A brass winding crown

• Protected beneath a durable acrylic crystal

This combination of technical sophistication and decorative mastery exemplifies JLC’s reign as the “watchmaker’s watchmaker”—even in their decorative timepieces.

A Showpiece for the Serious Collector

The Piramide Lapis Lazuli clock is more than décor; it is a centerpiece, a conversation starter, an emblem of refined taste. Whether placed on a desk, a library shelf, or a collector’s display, it demands attention and admiration.

Its rarity, craftsmanship, and sculptural presence make it a must-have for connoisseurs of:

• Mid-century design

• Decorative horology

• Jaeger-LeCoultre’s artistic era

• Natural stone and architectural objects

Few desk clocks command a room. This one does so effortlessly.

Key Details

Model: Jaeger-LeCoultre Piramide Clock Ref. 475
Era: Circa 1960s
Dimensions: 18.5 × 18.5 × 11 cm
Case: Lacquered brass with lapis lazuli edges; acrylic crystal
Dial: Lapis lazuli with brushed brass rehaut; Arabic & wedge indices
Hands: Brass dauphine
Movement: Jaeger-LeCoultre Calibre 222, manual-wind, 8-day power reserve, 15 jewels
Features: Brass winding key and crown
Market: French market example (signed fabrique en Suisse)
Condition: Rare, impressive, and visually arresting—an extraordinary decorative timepiece