​The Parker Watch Co. was registered on 1st January 1927 under the name of Saul Parker in New York City.  Saul was the son of Louis Parker who had been a partner in the Etna Watch Co. with his brother in law, Harry Friedman. The Parker company declared bankruptcy in 1951. 

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Parker watches were sold with different Swiss movements and U.S. Cases. Clare Davis' watch featured a 15-jewel "J. Savillon" (Enicar)  movement with an "Illinois Watch Case Co.~ Elgin Tivoli - 7010901" 14kt white gold case.