Frédérique Constant

Frédérique Constant SA
Company typeSubsidiary of Citizen Holdings
IndustryWatch manufacturing
Founded1988
Founders
  • Aletta Stas
  • Peter Stas
Headquarters,
Key people
Niels Eggerding (Chief executive officer)
ProductsWrist watches
Websitefrederiqueconstant.com

Frédérique Constant SA is a Swiss manufacture of luxury wristwatches based in Plan-les-Ouates, Geneva. Originally established in 1988 by Dutch married couple Peter Stas and Aletta Stas-Bax, it was acquired in 2016 by Citizen Holdings of Tokyo, Japan.

Before the sale to Citizen, Frédérique Constant SA was owned by Union Horlogère Holding B.V., which also owned Alpina Watches and Ateliers deMonaco. These companies have together been referred to as the Frederique Constant Group. The brand's logo represents the Stas family crest.