Atmos Clock: All About It

Atmos | Jaeger-LeCoultre

Atmos is the brand name of a mechanical twist pendulum clock made by Jaeger-LeCoultre in Switzerland which shouldn’t be twisted physically. It gets the energy it needs to have from fever and air pressure changes in the climate and can run for quite a long time without human mediation.

The clock is driven by a heart, which is twisted by the development and withdrawal of fluid and vaporous ethyl chloride inside airtight fixed metal roars. The ethyl chloride disintegrates into an extension chamber as the temperature rises, packing a twisting spring; with a fall in temperature, the gas gathers and the winding spring extends, winding the fountainhead.


The principal check controlled by changes in barometrical pressing factor and temperature was concocted by Cornelis Drebbel in the mid-seventeenth century. Drebbel worked upwards of 18 of these, the two most outstanding being for King James VI and I of Britain, and Rudolf II of Bohemia. The King James clock was known as the Eltham Perpetuum and was popular all through Europe. It is referenced in two works of Ben Jonson.

Timekeepers controlled by climatic pressing factor and temperature changes were hence evolved by Pierre de Rivaz in 1740,[2] and by James Cox and John Joseph Merlin (Cox’s watch) during the 1760s. The Beverly Clock in Dunedin, New Zealand, is as yet running regardless of never having been physically twisted since its development in 1864.

How Does An Atmos Clock Work?

Here’s the way it works: inside each Atmos clock is a container loaded up with methylene chloride gas. As temperature rises and falls, the gas extends or contracts, causing the case to grow or contract thus. A gradually curving wire used to deliver isochronal motions in a clock is known as a twist pendulum

What Is My Atmos Clock Worth?

The estimation of an Atmos check may lie in its condition more than in its chronic number or age. The most well-known Atmos types in genuinely great condition can get somewhere in the range of $300 to upward of $1,000. This is for model numbers 519, 526, 528, and 540. These clocks have standard metal and gold-plated cases.

Are Atmos Clocks Still Made?

Are Atmos Clocks actually fabricated and if so where? Since the last part of the 1930s, Atmos Clocks have consistently been fabricated in a similar production line, in the Jura Mountains in Switzerland, by profoundly talented, ace clockmakers and watchmakers. New models of Atmos timekeepers are produced every year.

On the off chance that your Atmos Clock has halted suddenly or was incidentally jolted, DO NOT ‘turn’ the Pendulum around by hand with an end goal to restart the clock, as this can make harm the Suspension Spring. This ought to restart the Pendulum revolution once more. Thereafter, Set the clock to the right time utilizing the moment hand as it were.

How Would You Change The Time On An Atmos Clock?

To set your Atmos clock to the perfect time (counting the late spring/winter time change), push the moment hand ahead with one finger. Note: never turn the moment hand hostile to clockwise and never contact the hour hand. Ensure that the equilibrium is bolted prior to setting your clock.

How To Put Your Atmos Clock ?

To guarantee the best working conditions, if it’s not too much trouble, place your Atmos clock on a totally steady even surface, where there is no danger of vibration or stun. When begun, the clock ought not to be moved: cleaning the bureau or the base ought to be done without taking care of or moving the clock. To set your Atmos clock to the opportune time (counting the mid-year/winter time change), push the moment hand ahead with one finger. Note: never turn the moment hand hostile to clockwise and never contact the hour hand. Ensure that the equilibrium is bolted prior to setting your clock.

That’s about it for this blog, if you have any further clock/watches-related questions, feel free to use the comment section below. And if you want to read an interesting article on why clocks don’t appear in dreams, we have a great article on just that so do give it a click if you are interested “Why don’t clocks appear in dreams? Clocks and dreams!Opens in a new tab.“. Here is also a link about the history of clocks if you want to give that a look “History of timekeeping devicesOpens in a new tab.

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