Daniel Roth (watchmakers)
Daniel Roth is a luxury watch manufacturer based in the Vallée de Joux, in Switzerland. The company was created in 1989 and was acquired by the Bulgari Group in 2000. Daniel Roth has workshops in Le Sentier as well as in Geneva, which it shares with its sister company Gerald Genta. Daniel Roth is known for its complex and detailed watches, including a tourbillon with an 8-day power reserve, the instantaneous perpetual calendar and the Westminster Grande Sonnerie Carillon, which is the only automatic four-gong chiming wristwatch in production.