Question: Dominique Loiseau, was a French and Swiss watchmaker who worked at the highest levels of complex horology from the mid 1970s onwards He was the creator of several notable timepieces, including the Blancpain, it is a subsidiary of which organization?

Context paragraphs:
Blancpain: Blancpain SA (] ) designs, manufactures, distributes, and sells prestige and luxury Swiss watches.  It is a subsidiary of the Swatch Group.

Alec Monopoly: Alec Andon, known professionally as Alec Monopoly, is a graffiti artist, originally from New York City.  The artist has worked in the urban environments of New York, Miami, Los Angeles, Europe, Mexico and throughout Asia using varied materials (including stencils, spray paint, epoxies, varnishes and newspapers) to subversively depict various iconic pop culture characters.  He also is a brand ambassador with Swiss watchmaker TAG Heuer and created a mural live, on red carpet for the 2013 film, "Justin Bieber's Believe".  Monopoly's work has been purchased by Miley Cyrus, Robin Thicke, Snoop Dogg, Seth Rogen, Adrien Brody and Iggy Azalea.

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.

Movado: Movado is a Swiss watchmaker best known for its Museum Watch.  Designed in 1947 by Bauhaus-influenced artist Nathan George Horwitt, the watch dial has a very simple design dial defined by a solitary dot at 12, symbolizing the sun at high noon.  It was first made by Vacheron & Constantin-Le Coultre Watches, Inc., and later produced by Movado.  Horwitt's dial was selected for the permanent design collection of the Museum of Modern Art, New York, in 1960, the first watch dial awarded this distinction.  The single dot dial now appears in many of Movado's timepieces.

Jean Lassale: Jean Lassale was a Swiss watch company that designed the Calibre 1200, featuring the thinnest mechanical watch movement : 1.2 mm.  In the 1970s, Pierre Mathys, master watchmaker in La Chaux-de-Fonds, designed and built the prototype of a revolutionary watch caliber, with the goal of making the thinnest watch in the world.  To achieve this feat, Mathys based his design on the work of Robert Annen, who previously had the idea of using ball bearings in small scale horology.  Mathys decided to remove the bridges and counter-pivot, and instead use ball bearings for the axis.

Blancpain GT Series Endurance Cup: The Blancpain GT Series Endurance Cup, formerly the Blancpain Endurance Series from 2011 to 2015, is a sports car racing series developed by the SRO Group and the Royal Automobile Club of Belgium (RACB) with approval from the Fédération Internationale de l'Automobile (FIA).  It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations.  The series's goal is to be an endurance racing championship for GT3 cars, similar to the European Le Mans Series which uses GTE cars and Le Mans Prototypes.  The series is primarily sponsored by Swiss watchmaker Blancpain, and the company's Lamborghini Super Trofeo series serves as support races.

Dominique Loiseau: Dominique Loiseau (February 16, 1949 – 18 September 2013) was a French and Swiss watchmaker who worked at the highest levels of complex horology from the mid 1970s onwards He was the creator of several notable timepieces, including six Montres de Sables, the Rose de Temps clock, the Renaissance or Capriccio pocket watches and the Blancpain 1735 wristwatch.  In 2011 he presented, the Loiseau 1f4, one of the most complicated automatic watches with eight patents.  Loiseau announced in 2012 a collaboration with Swiss watch manufacturer Girard-Perregaux.

Blancpain GT Series: The Blancpain GT Series is a sports car racing series organized by the Stéphane Ratel Organisation (SRO) with the approval of the Fédération Internationale de l'Automobile (FIA).  It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations.  The series is divided into two separate championships, the Blancpain GT Series Sprint Cup and the Blancpain GT Series Endurance Cup.  Although the Blancpain GT Series Endurance Cup is organised since 2011, the inaugural season of the Blancpain GT Series is 2014, because in that year the FIA GT Series became the Blancpain Sprint Series, which is now the Blancpain GT Series Sprint Cup.  The series is primarily sponsored by Swiss watchmaker Blancpain.

Jean-François Ruchonnet: Jean-François Ruchonnet (Cluses, 23 July 1965) is a Swiss watchmaker, designer and creator in luxury sector.

Franck Muller: Franck Muller (born July 1958) is a Swiss watchmaker and the company of the same name.  The brand of watches carries the slogan "Master of Complications".  Franck Muller's watches are worn by various celebrities, among them Demi Moore, Elton John, 50 Cent, and José Mourinho.  Franck Muller timepieces are famous for their fusion of "modern" style, mostly inspired by American watches from the thirties, like "Elgin tonneau", and traditional Swiss watch manufacturing.

Supporting paragraphs: Dominique Loiseau Blancpain
Answer: Swatch Group