A wristwatch popularized in the 1940s by the Dick Tracy comics. Tracy was a detective who had two-way radio communications to police headquarters via his famous watch. See smartwatch.
"Dick Tracy watch." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/dick-tracy-watch>.
Dick Tracy watch. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/dick-tracy-watch