Atmos clock serial number dating

The brand has hundreds of inventions and over a thousand calibres (movements) to its name, including the world’s smallest calibre, one of the world’s most complicated wristwatches and a timepiece of near-perpetual movement.

Over time, a small community formed and in 1612, Pierre Le Coultre’s son built a church there, marking the founding of the village of Le Sentier where the company’s Manufacture is still based today.

Le Coultre clocks include a variety of table clocks, travel clocks, and watches, often with the original combination of Art Deco minimalism and luxury line elegance.

One of the most famous Le Coultre watches, the Reverso, debuted...

From 1902 and for the next 30 years, Le Coultre & Cie.

produced most of the movement blanks for Patek Philippe of Geneva.