Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 17

Atmos Clock by Jaeger LeCoultre, Classique Design, Manufactured in 1950

$5,188.96
£3,884.06
€4,400
CA$7,141.48
A$7,959.92
CHF 4,176.30
MX$97,203.66
NOK 52,881.03
SEK 49,980.62
DKK 33,495.90

About the Item

Early Atmos clock from Jaeger LeCoultre Switzerland Brass, partly gold-plated Year of manufacture 1950 Dimensions: H x W x D: 23.5 x 21 x 16.5 cm Description: Atmos II in matt brushed case. Blued screws, knurled screw on the front for regulating the rate, rotating pendulum with fine vertical stripes divided into 8 segments. Dial ring with the old, original and slightly tarnished paintwork. As is usual with the early dials - with horizontal 3 and horizontal 9. Unlike today's models, this early Atmos clock still had two serial numbers. One for the case and one for the movement. The serial number of the case can still be read from the top in the usual place: 21989. The serial number of the movement can be read from the front on the plate: 22717. Year of manufacture: 1950 The rate of the Atmos clocks was initially set using a regulating screw from behind above the pressure box. Because the regulating screw was often damaged when the glass cover was lifted, it was moved to the front, in front of the pressure box, in the early 1950s. After a few years, this position was also deemed impractical and from then on the adjustment was made by means of a slide between the movement and the pressure box. This is still the case today. A very beautiful and absolutely rare clock with a regulating screw that can be operated from the front! Condition: The clock has been freshly overhauled and runs absolutely reliably and accurately. The photos are not "embellished", the case condition is as shown in the photos. Interesting facts: In 1927, the young engineer Jean-Léon Reutter presented the prototype of the Atmos clock he had developed. The response in the press was great and so he concluded a contract with the Compagnie générale de radiologie, which built and sold the "Atmos I" from 1930 under Reutter's direction. As there were repeated problems with the watches, the movements were manufactured by Le Coultre et Cie in Switzerland from 1933 and in 1935 the production rights for the Atmos clock were transferred to Ets. Ed. Jaeger in 1935. The focus was on developing a simpler and more robust motor, and the era of the Atmos from Jaeger-LeCoultre began in 1938. The " clock that lives from the air" uses the "breathing movements" of a gas-filled bellows caused by temperature fluctuations to wind the movement. The movement of the watch stands out with its cylindrical box on the back. Inside, a bellows-shaped expansion chamber contains chloroethyl, a gas that expands particularly strongly between 10 °C and 27 °C. A temperature difference of just one degree Celsius winds the watch for 48 hours. This interesting winding mechanism is complemented by an exquisite movement of extreme precision with a heavy torsion pendulum (rotating pendulum). The condition for the accuracy of the clock is a stable and vibration-free installation. Also worth mentioning is the absolute environmental friendliness of the clock, which, despite its unlimited running time, does not require a battery or any other electrical drive. For decades, the Atmos has been Switzerland's official state gift to prominent visitors, e.g. politicians from abroad. [Source: Jean Lebet - Living on Air / Jürgen Abeler - Ullstein Uhrenbuch]
  • Creator:
    Jaeger-LeCoultre (Clockmaker)
  • Dimensions:
    Height: 9.06 in (23 cm)Width: 8.27 in (21 cm)Depth: 6.3 in (16 cm)
  • Style:
    Mid-Century Modern (Of the Period)
  • Materials and Techniques:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    1950
  • Condition:
    Wear consistent with age and use. The clock has been freshly overhauled and runs absolutely reliably and accurately.
  • Seller Location:
    Greven, DE
  • Reference Number:
    1stDibs: LU5419238784982

More From This Seller

View All
Jaeger LeCoultre, Atmos Clock Classique Cal. 526, Manufactured in 1965
By Jaeger-LeCoultre
Located in Greven, DE
Jaeger LeCoultre - Atmos V Classique Switzerland Gold-plated brass Year of manufacture 1965 Dimensions: H x W x D: 22 x 18 x 13.5 cm Description: Atmos V calibre 526 in a gold-pla...
Category

Vintage 1960s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Brass

Jaeger LeCoultre Atmos Clock With Black Dial, Made In Switzerland 1965
By Jaeger-LeCoultre
Located in Greven, DE
Atmos clock by Jaeger LeCoultre with black dial Switzerland Brass Year of manufacture 1965 Dimensions: H x W x D: 22 x 18 x 13.5 cm Description: Atmos V calibre 526 in a gold-plat...
Category

Vintage 1960s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Brass

Jaeger LeCoultre, Atmos Clock, Jubilé, manufactured in 1979
By Jaeger-LeCoultre
Located in Greven, DE
Jaeger LeCoultre - Atmos Jubilé Switzerland Gold-plated brass Year of manufacture 1979 Dimensions: H x W x D: 24 x 17 x 15 cm Description: Very rare Atmos clock, which was produce...
Category

Vintage 1970s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Brass

Jaeger LeCoultre - Atmos Royale from 1980, Table Clock that LIVES ON AIR
By Jaeger-LeCoultre
Located in Greven, DE
Jaeger LeCoultre - Atmos Royale Ref. 5855 Switzerland Gold-plated and lacquered brass Year of manufacture 1980 Dimensions: H x W x D: 28 x 22 x 16 cm Description: Atmos Royale Ref...
Category

Vintage 1980s Swiss Modern Table Clocks and Desk Clocks

Materials

Brass

Jaeger LeCoultre, Atmos Clock, Model "Feuille d'Or - Caravelle", Swiss 1965
By Jaeger-LeCoultre
Located in Greven, DE
Jaeger LeCoultre - Atmos Feuille d'or Motif Caravelle Switzerland Brass gold plated Year of manufacture 1965 Dimensions: H x W x D: 22 x 18 x 13.5 cm Description: Atmos clock cali...
Category

Vintage 1960s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Brass

Jaeger LeCoultre, Atmos Fontainebleu, Swiss Made in 1986
By Jaeger-LeCoultre
Located in Greven, DE
Jaeger LeCoultre - Atmos Fontainebleu Switzerland Year of construction 1986 Dimensions: H x W x D: 25 x 20 x 16 cm Description: Atmos calibre 540 in the rare "Fontainebleu" version in a wooden case. Square ring dial with rounded corners. Roman numerals for hours, fine minute track, Breguet hands with counterweights. "SWISS MADE" is printed below the 6. A manufacturer's engraving and the calibre number can be found on the front movement plate. A "Jaeger LeCoultre" imprint can be seen at the bottom right of the front disc. The Atmos Fontainebleu was listed in the collection from 1987. It was available in various versions - with a square or round dial, with a moon phase, with a black lacquered or mahogany case. Although the clock offered here dates from 1986, it was only listed in the 1987 and 1988 catalogues. Ref. 220.030.4 Serial number: 620514 Year of manufacture: 1986. Condition: Freshly overhauled, very good condition of the movement. Flawless case condition. Interesting facts: Generations of inventors have endeavoured to construct a perpetual motion machine - and one after the other was disappointed to discover that their designs did not work. Today we know that it is technically impossible to build a machine that works continuously without consuming energy. Apart from wear and tear, a machine only works as long as it is supplied with energy: Electricity, gas, petrol... Without human intervention and practically without wear and tear, the Atmos does not run without energy consumption, but it is fed by an energy source that can be described as "eternal": It draws its energy from the constant fluctuations in air temperature. The Atmos literally lives from the air. In order to utilise the temperature fluctuations as an energy source, a suitable medium had to be found. The choice fell on ethyl chloride (C2H5Cl) - a substance that dentists know as an anaesthetic. Ethyl chloride has a very high coefficient of thermal expansion between 10 and 27°C, i.e. the volume change is particularly large in this temperature range. The round can...
Category

Vintage 1980s Swiss Modern Table Clocks and Desk Clocks

Materials

Wood

You May Also Like

1960s Jaeger-LeCoultre Atmos Brass Atmos Clock
By Jaeger-LeCoultre
Located in Mexico City, MX
A 1960's Swiss Atmos mechanism clock by Jaeger-LeCoultre. Serial number 134555. The squared dial with white face has prisms and numbers 3, 6, 9 and 12. The hands are sword-shaped. Th...
Category

Vintage 1960s Mid-Century Modern Mantel Clocks

Materials

Brass

Jaeger Lecoultre Atmos Watch
By Jaeger-LeCoultre
Located in Buenos Aires, Argentina
Jaeger Lecoultre Atmos Watch Atmos VI Table clock It works correctly. perpetual motion It has caliber 528 (1958-1968) The dial is square Materia...
Category

Vintage 1960s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Crystal, Bronze

Jaeger LeCoultre Atmos Clock with Original Bracket
By Jaeger-LeCoultre
Located in Amersham, GB
A beautiful Atmos Clock By Jaeger LeCoultre numbered 120482, with a square dial with gilded Arabic numerals and battens and smoked tip hands. Unusually this clock still has it’s orig...
Category

Vintage 1960s Wall Clocks

Materials

Gold Plate, Brass, Steel

Jaeger LeCoultre desk clock
By Jaeger-LeCoultre
Located in Buenos Aires, Argentina
Jaeger LeCoultre desk clock 1952 model (very rare) 8-day winding Mid-century style Swiss origin circa 1950 Perfectly working Some wear on the patina due to use Jaeger-LeCoultre is a ...
Category

Vintage 1950s Swiss Mid-Century Modern Table Clocks and Desk Clocks

Materials

Metal

Jaeger-LeCoultre Atmos Swiss Made 15 Jewel Perpetual Motion Mantel Clock
Located in London, GB
The vintage Jaeger-LeCoultre Atmos mantel clock is a remarkable feat of horological engineering, renowned for its ability to keep time through perpe...
Category

20th Century Mantel Clocks

Materials

Brass

Midcentury Table Clock by Jaeger-LeCoultre, Switzerland
By Jaeger-LeCoultre
Located in Vienna, AT
Brass and glass construction with eight days movement. Made by Jaeger-LeCoultre in Switzerland in the 1960s.
Category

Vintage 1960s Swiss Table Clocks and Desk Clocks

Materials

Brass