question: Where did the company expand that produced 40 million varieties of watches?
answer: Marin-Epagnier/Neuchâtel, Switzerland
context: Title: Sounds of Rain
  Passage: Sounds of Rain (Persian: آوای باران‎ ‎ ) also known as Avaye Baran, is an IranianTV series directed by Hussein Soheilizadeh that airs on IRIB Channel 3.  The series has produced 40 episodes, each 45 minutes long.
  Title: Waltham Watch Company
  Passage: 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.
  Title: Concord watch
  Passage: Concord Watch Company is a Swiss luxury goods company that is part of the Movado group that owns Movado, Ebel, ESQ, Coach and Hugo Boss.  Founded in 1908, Concord was purchased in 1970 by the North American Watch Company, which also distributed the Piaget and Corum lines of watches.  From the late 1970s to the late 1980s, Concord produced what would become some of the most marketed and respected luxury quartz watches on the market.  Concord watches became recognized in large cities as status symbols and were noted for their innovation and design.  Flagship quartz models such as the Concord Centurion and Concord Delirium ranged from $2,000 to $20,000 surpassing the price of base automatic Rolex, Cartier and Omega wristwatches.  By the 1990s Concord watches fell out of style and grew obsolete amidst the re-branding of the company.  While the brand still exists today, it never regained its market position nor visibility that it once had.
  Title: Journal of Anthropological Archaeology
  Passage: The Journal of Anthropological Archaeology is a peer-reviewed academic journal in the field of archaeology.  The journal was founded in 1982, appears four times per year, and is published by Elsevier.  Since its beginnings, the "Journal of Anthropological Archaeology" has produced 40 volumes.  The current editor is John O'Shea (University of Michigan).  Publications in the journal focus on understanding the operation, organization, and evolution of human societies.  Contributions to the journal are not limited to those submissions by archaeologists only.  Contributions from practitioners from fields and sub disciplines that complement the interests of the "Journal of Anthropological Archaeology" readership are commonplace.  Articles may be published from ethnologists, ecologists, sociologists, and evolutionary biologists, in addition to archaeologists.  The data expressed in the journal ranges from early archaeological evidence of human culture to work by contemporary ethnographers.
  Title: Murgul mine
  Passage: The Murgul mine is a large mine in the east of Turkey in Artvin Province 465 km east of the capital, Ankara.  Murgul represents one of the largest copper reserve in Turkey having estimated reserves of 40 million tonnes of ore grading 1.25% copper.  The 40 million tonnes of ore contains 500,000 tonnes of copper metal.
  Title: PS Waverley (1899)
  Passage: PS "Waverley" was a paddle steamer built A. & J. Inglis for the North British Steam Packet Co. at their Pointhouse shipyard on the Clyde in Glasgow, Scotland.  The ship was designed to be the flagship of the North British Steam Packet Co. fleet with the intention that it could be used for regular Clyde services but also to help the company expand their initial foray into excursions in areas around Bute, Arran, Kintyre and Loch Fyne.  She was launched on 30 May 1899 and entered service on 10 July 1899.
  Title: Waltham International
  Passage: 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.
  Title: Inge Ivarson
  Passage: Inge Ivarson (2 November 1917 – 22 June 2015) was a Swedish film producer and screenwriter.  He produced 40 films between 1945 and 2004.
citations: Waltham Watch Company Waltham International