How does an Atmos clock actually work?

An Atmos clock operates without a traditional mainspring, battery, or manual winding routine. Inside the mechanism, a hermetically sealed chamber contains a mixture of gas and liquid that expands as the temperature rises and contracts as it falls. This continuous motion winds the mainspring automatically with changes as small as one degree. It is a brilliant mechanical solution that allows the clock to run indefinitely simply by absorbing ambient room heat.

Where should I place an Atmos clock?

These clocks require a very stable, vibration-free surface to operate correctly due to the extreme delicacy of the torsion pendulum. Placing them on a sturdy mantelpiece, heavy desk, or wall bracket away from direct sunlight and heavy foot traffic ensures proper timekeeping. Because the movement relies on continuous gentle operation, avoiding locations subject to sudden drafts or heavy physical bumps protects the sensitive internal balance.

How do I identify the production period?

Dating these clocks involves examining the style of the dial, the casing materials, and the internal calibre number stamped on the movement. Mid-century examples often feature rhodium plating or specific dial formats like the round or black variations popular in the nineteen-fifties and sixties. Original paperwork and boxes included with the timepiece can also provide clear documentation of its manufacturing era and original retail context.

What maintenance do these clocks need?

Due to the unique nature of the perpetual motion mechanism, these timepieces require specialised servicing rather than standard clock repairs. Over many years, the lubricants within the movement can thicken, necessitating professional attention from a technician familiar with sealed bellows systems. Routine care primarily involves keeping the exterior glass clean and ensuring the movement locking lever is only disengaged when the clock is permanently settled in position.

Search 0

6,653 PAGES BROWSED TODAY PAGES TODAY • 0 ANTIQUES UPLOADED TODAYNEW ARRIVALS

Sorted by

Per page

VISITOR LOGIN JOIN AS A SELLER DEALER LOGIN

0

Saved

GIFTS

Lecoultre Atmos Clock

LATEST STOCK

Visitor Login (saved items)

Sort Order

Items Per Page

Lecoultre Atmos Clock

17 items · page 2 of 2

← Page 2 of 2 →

These lecoultre atmos clock pieces are remarkable perpetual motion timepieces driven by atmospheric temperature changes, sought after for their ingenious engineering and striking desktop presence.

A New Conditon 1960,S Jaeger Le Coultre Classic Model Black Marina Swiss Atmos Clock

1940 - 1960

Save

A New Conditon 1960,S Jaeger Le Coultre Classic Model Black Marina Swiss Atmos Clock

From Gutlin Clocks

£2,190

FOR SALE

clocks

← 1 2 →

65,674

Antiques For Sale

0

Antiques Approved Today

637

Antique Uploads This Month

445,886

Total Antiques Sold

Lecoultre Atmos Clock

A New Conditon 1960,S Jaeger Le Coultre Classic Model Black Marina Swiss Atmos Clock

Add keywords to the filter

Price

Era

Period

Style

Material

Origin

Stock Location

Recently Added

Online Payments

Categories