Antoni Patek created Patek Philippe & Co. in what year?
Patek Philippe &amp; Co. Patek Philippe & Co. is a Swiss watch manufacturer founded in 1851, located in Geneva and the Vallée de Joux. It designs and manufactures timepieces and movements, including some of the most complicated mechanical watches. It is considered by many experts and aficionados to be one of the most prestigious watch manufacturers.
Breguet (brand) Breguet is a Swiss manufacturer of luxury watches, founded by Abraham-Louis Breguet in Paris in 1775. Currently part of The Swatch Group, its timepieces are now (since 1976) produced in the Vallée de Joux in Switzerland.