Harry Winston, Inc. is an American luxury jeweler and producer of Swiss timepieces.

[4][5] The company is named after its founder, Harry Winston, who was called by many as the "King of Diamonds".

[2][6][7][8][9] Harry Winston is widely regarded as one of the most prestigious jewelry manufacturers in the world.

[10][11][12][13][14] The company has its headquarters in New York City, and is a wholly owned subsidiary of the Swiss Swatch Group, which acquired it from the Toronto-based Harry Winston Diamond Corporation (now known as ACDC) in January 2013.

[19] The company also got a new CEO, Frederic de Narp, formerly of the Cartier North America.