====== 1891 ====== * [[Audemars, Jules-Louis|Jules-Louis Audemars]] and [[Piguet, Edward-Auguste|Edward-Auguste Piguet]] present the hitherto world's smallest watch movement with [[minute repeater]]. * The [[manufacture]] [[Stolz Frères SA]] is founded in [[Le Locle]] by the brothers [[Stolz, Gustav|Gustav]] and [[Stolz, Albert|Albert Stolz]]. From it arises in the following years the well-known [[chronograph]]s brand [[Angelus]]. * The sons of [[Edouard Heuer]], Charles-Auguste and Jules-Edouard Heuer, take over the management of the company [[Heuer]]. * In January 1891, three years before his death, [[Jean-Adrien Philippe]] hands the management of [[Patek Philippe]] over to his son Joseph-Emile. <- [[1890]] | [[1892]] -> {{tag>Year}}