Question: In which country is The Swatch Group and Tourbillion shops mainly based?

Context paragraphs:
Swatch (disambiguation): Swatch is Swatch Group's namesake brand of watches.

Comadur: Comadur is a Swiss manufacturing company, based in the town of Le Locle, near La Chaux-de-Fonds.  It is part of the Swatch Group and specializes in producing jewel bearing stones, sapphire crystals and ceramic components for the watch making industry.

Renata (battery): Renata AG SA (Renata Batteries), based in Itingen, Switzerland, is a developer and manufacturer of batteries (particularly "coin" or "button" cells).  Renata is a subsidiary of The Swatch Group.

Kulte: Kulte is a clothing label from Marseille.  It was created in 1998 and in 2013 it owns more than 10 shops mainly in France (its first foreign shop opened in Athens in 2011).  The brand collaborated with several artists (MGMT, Naïve New Beaters) and music related organizations (including the music festivals, Marsatac and Transmusicales, and record labels, Because Music and Kitsuné).

EM Microelectronic-Marin: EM Microelectronic-Marin SA, based in Marin near Neuchâtel in Switzerland, is a developer and semiconductor manufacturer specialized in the design and production of ultra low power, low voltage integrated circuits for battery-operated and field-powered applications in consumer, automotive and industrial areas.  EM Microelectronic-Marin SA is a subsidiary of The Swatch Group.

Swatch: Swatch is a Swiss watchmaker founded in 1983 by Nicolas Hayek, and is subsidiary of The Swatch Group.  The product line was developed as a response to the "quartz crisis" of the 1970s and 1980s, in which Asian-made digital watches were competing against traditional European-made mechanical watches.

Longines: Longines (] , ) is a luxury watch company based in Saint-Imier, Switzerland.  Founded by Auguste Agassiz in 1832, it is currently owned by the Swatch Group.  Its winged hourglass logo is the oldest registered trademark for a watchmaker.

Endura Watch Factory: Endura S.A. is Swiss watch manufacturer founded in 1966 by General Watch Company (GWC) in Biel/Bienne, Switzerland, for the purpose of manufacturing watches under "private label".  This company was also part of the merger between ASUAG and SSIH into SMH, now the Swatch Group.  Now attached to ETA SA Manufacture horlogère Suisse, Endura SA is the Private Label and licensing division of the Swatch Group.

Tourbillon (brand): Tourbillon are shops owned by The Swatch Group.  Mainly based in Switzerland, they sell high range manufactured watches and jewellery.  They officially represent Breguet, Blancpain, Jaquet Droz, Glashütte Original, Leon Hatot, Omega and Swatch.

Gamleys: Gamleys was a chain of toy shops mainly located in the south of the United Kingdom with a head office in Hove, near Brighton.  The company was founded in 1919.  Unlike many of its rivals such as Toys "R" Us, Gamleys operated smaller shops in high streets and shopping centres rather than larger super stores.  Because of this different approach to business it had managed to survive, unlike the former Children's World.  The name Gamleys was thought up by the original proprietor, Bill Lord who wanted to mix the names of the two most famous London stores, Gamages and Hamleys.

Supporting paragraphs: Tourbillon (brand) Swatch
Answer: Switzerland