Jaeger Le-Coultre Table Clock 564

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 ...

An Atmos clock by Jaeger-LeCoultre. Gold plated and glass frame. In very clean condition.

A rare vintage Jaeger Lecoultre Atmos clock with a very low serial number. In good condition with some tarnish.

Atmos Clock - "Prestige" by Jaeger LeCoultre with original box Switzerland Gold-plated brass 1980s Dimensions: H x W x D: 27 x 17 x 16 cm Description: The Atmos Prestige from Jaeg...

Jaeger-LeCoultre & Cie Atmos Perpetual Motion Brass Mantel Clock, 1960s, with white patinated clock face and brass numbers and indices, marked "15 Jewels / Switzerland / Unadjust...

Jaeger-LeCoultre – Atmos clock with Roman numerals Switzerland Brass, glass Year of manufacture: 1979 Dimensions: H x W x D: 22 x 18 x 13.5 cm Description: Atmos V Calibre 526 in ...

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...

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...

Jaeger LeCoultre Gold-plated Atmos clock with round dial and Roman numerals. Ruby jewelled movement signed ‘Jaeger-Le-Coultre’ with oscillating pendu...

This is a remarkable Jaeger-LeCoultre Atmos III clock from the 1960s, a true icon of Swiss horology. Powered by the famous caliber 526, this mid-century piece carries an approximate ...