ATMOS vintage carriage clock by Jaeger LeCoultre Excellent condition & serviced

Sold £1,000.00 4 Bids, £20.00 Shipping, eBay Money Back Guarantee

Seller: app1000_1 (674) 100%, Location: Wrexham, Ships to: GB & many other countries, Item: 223471513023 I have for sale this nice vintage example of the very elegant Atmos Classic perpetual motion mantle clock, in excellent condition. Originally the Atmos clock was invented in 1928 by Jean-Léon Reutter, and then perfected and manufactured by the prestigious Swiss luxury watch and clock manufacturer Jaeger-LeCoultre. It is a clock which does not need to be wound manually. It gets the energy it needs to run from temperature and atmospheric pressure changes in the environment, and can run for years without human intervention. Its power source is an internal hermetically sealed capsule containing a mixture of gaseous and liquid ethyl chloride, which expands into an expansion chamber as the temperature rises, compressing a spiral spring; with a fall in temperature the gas condenses and the spring slackens. This motion constantly winds the mainspring. A temperature variation of only one degree in the range between 15 and 30 degrees Celsius, or a pressure variation of 3 mmHg, is sufficient for two days' operation. The clock bears the ref No. 453669, which indicates it was made in the 1970s, and comes with its original operating booklet which bears the stamp of the highly renowned jewellers Boodle & Dunthorne of Chester. The clock was serviced by a specialist company just a couple of months ago, so is in the best possible condition for a long trouble free life. Local collection is preferred however very careful packing and tracked postage for just £20.00 to any UK address can be arranged. Age: Vintage, Brand: Jaeger-LeCoultre, Clock Type: Mantel/ Carriage Clock, Clock Sub-Type: Carriage Clock

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