[PAR] [TLE] Waltham Watch Company [SEP] The Waltham Watch Company, also known as the American Waltham Watch Co. and the American Watch Co., produced about 40 million watches, clocks, speedometers, compasses, time fuses, and other precision instruments between 1850 and 1957.  The company's historic 19th-century manufacturing facilities in Waltham, Massachusetts have been preserved as the American Waltham Watch Company Historic District. [PAR] [TLE] Waltham International [SEP] Waltham International SA is a Swiss luxury watchmaker based in Marin-Epagnier/Neuchâtel, Switzerland.  It is one of the oldest watch making companies in the world, heir and owner of the legendary Waltham brand.  It was founded in 1954 in Lausanne, Switzerland by the American Waltham Watch Company to provide necessary watch and movement parts which were not readily available in the USA.
[PAR] [TLE] Waltham Watch Company [ SEP ] The Waltham Watch Company , also known as the American Waltham Watch Co. and the American Watch Co. , produced about 40 million watches , clocks , speedometers , compasses , time fuses , and other precision instruments between 1850 and 1957 . The company 's historic 19th - century manufacturing facilities in Waltham , Massachusetts have been preserved as the American Waltham Watch Company Historic District . [PAR] [TLE] Waltham International [ SEP ] Waltham International SA is a Swiss luxury watchmaker based in Marin - Epagnier / Neuchâtel , Switzerland . It is one of the oldest watch making companies in the world , heir and owner of the legendary Waltham brand . It was founded in 1954 in Lausanne , Switzerland by the American Waltham Watch Company to provide necessary watch and movement parts which were not readily available in the USA .
Where did the company expand that produced 40 million varieties of watches?
Where did the company expand that produced 40 million varieties of watches ?
Marin-Epagnier/Neuchâtel, Switzerland
Marin-Epagnier/Neuchâtel, Switzerland