Pocket watch accuracy was greatly improved when the ... GIF via davisryan8 A tourbillon is known in horology (that’s the art and science of measuring time) as a type of complication.

It’s difficult to overstate the impact that Swiss-French watchmaker Abraham-Louis Breguet has had upon horology. Inventor of ...

to miniature hand-engraved and enamel Canaletto and Monet paintings on pocket watches. Such is the artistry of haute horology.