How does a Jaeger Lecoultre Atmos clock work?
A clock that lives in the moment When the temperature rises, the gas expands, which in turn expands the capsule. When the temperature falls, the gas contracts, which in turn reduces the size of the capsule. Each time the capsule changes, it activates a small chain, which winds the clock.
What are the model numbers of LeCoultre Atmos clocks?
This is for model numbers 519, 526, 528 and 540. These clocks have the standard brass and gold-plated cases. Fair condition – The clock may not keep accurate time, and the casing may have a bad case of tarnish or pitting with cracks along the metal exterior.
Where to find the serial number on an Atmos clock?
A professional may be the best bet for locating the serial number if it is difficult to find. Look on the top of the movement by the speed adjustment lever for newer models and on the front of the movement near the bands for older models. The value of an Atmos clock may lie in its condition more than in its serial number or age.
What to do if your Atmos clock loses its tick?
Call a professional as soon as you notice that the clock is losing its tick. An Atmos repair professional can carefully remove the delicate parts of this treasured timepiece with precision. They can clean the years of dirt that may have found a way into the intricate workings of the clock and return the delicate pieces to better condition.
How do you clean a LeCoultre Atmos clock?
Dismantle the movement and clean it using the clock cleaning solution and a small bristle brush. Polish the pivots with a dry cloth. Clean the grime between the pivot and the hole of the plate on the movement with the brush. Remove old oil from the gears with the brush and use clock oil to re-lubricate. Apply a few small drops at a time.
What are the serial numbers on a LeCoultre Atmos clock?
Model #526-5 – Serial numbers fall between 70,000 and 107,000. These models were made in the 1950s. Model #526-6 and #528 – This is a wide swath of serial numbers that range from 107,001 through 599,999. They were made over two decades between 1960 and 1980.
How do you set the clock on Atmos?
To set your Atmos clock, push the minute hand forwards with your index finger. Never move the hand backwards. Never touch the hour hand. Release the balance wheel by gently moving the clamp lever at the front of the clock.
What should I use to clean my Atmos clock?
With proper care and handle an Atmos Clock require almost zero maintenance, and will run for decades. Do not spray the glass with a chemical cleaner; never use anything other than a damp rag to wipe down clock. Using chemical agents on case or dial will remove the lacquer finish.
Which is the rarest model of the Atmos clock?
The Atmos II went into production in 1939 on the eve of tumultuous times around the world. The original Atmos I and Atmos II Mercury Reutter models are the rarest models of the clock. The truly unique and rare models have an Oriental motif, wood or marble cases or intricate exterior designs.
