Day Date Calendar watch in good condition with issues. There is a short video of it working. There are scratches on the crystal. You may need to replace it. Needs servicing. It does run, but no guarantees on working. It is sold as a collectible and for parts and repair. No return on this watch. Parker Watch Co. did indeed exist. The Parker Watch Co. was registered on 1st January 1927 (US Horological Trademarks Index) under the name of Saul Parker, in New York City.