Antiques, Decorative and Fine Arts Auction

Antiques, Decorative and Fine Arts Auction

Lot 354: Jaeger-LeCoultre Atmos Clock, Gilt Brass and Glass Case, Switzerland

2026-04-25T15:00:00Z

Start price: CAD $50

Jaeger-LeCoultre Atmos Clock, Gilt Brass and Glass Case, Switzerland

The auction will start in __ days and __ hours __ minutes

Start price: CAD $50

Description

A classic Jaeger-LeCoultre Atmos mantel clock housed in a gilt brass and glass case, exemplifying the refined engineering and timeless design of mid-century Swiss horology. The circular silvered dial features applied gilt baton hour markers with Arabic numerals at 12, 3, 6, and 9, signed “LeCoultre” beneath the 12.

The visible movement, suspended within the case, showcases the signature Atmos mechanism—powered by minute changes in air temperature and pressure—driving a torsion pendulum that oscillates slowly beneath the dial. The clock is encased in beveled glass panels on all sides, allowing full appreciation of the mechanical movement and floating balance wheel.
Elegant and architectural in form, this model represents the enduring appeal of the Atmos line, combining technical innovation with decorative presence.
Details
Maker: Jaeger-LeCoultre
Model: Atmos mantel clock
Origin: Switzerland
Period: Mid-20th century, circa 1950s–1970s
Movement: Atmos (perpetual motion via temperature/air pressure variation)
Calibre: Likely Cal. 519 / 526 series (typical for this configuration)
Case: Gilt brass with glass panels
Dial: Silvered with applied gilt indices and Arabic quarters
Dimensions: approx. 9.25 in H × 8.25 in W × 6.25 in D
Condition: Well preserved. Functionality not tested.