References in the Grail Atlas catalog made in Paris.
Paris concentrates the decorative arts side of French watchmaking, enamel painting, gem-setting, guilloché, miniature portraiture, that distinguish the Cartier and Hermès ateliers from Swiss manufacture traditions. Cartier's roots in Paris go back to 1847; its movement manufacturing is Swiss (La Chaux-de-Fonds), but case design, jewellery integration, and many finishing operations remain Parisian. The independent watchmakers represented in the catalog here are a smaller category, sharing workshop infrastructure with the broader luxury goods trade.