I think that was the lineup of watches in a later NASA test. The list I often see for the mid-60s tests is as follows: Elgin, Benrus, Hamilton, Mido, Lucien Piccard, Bulova, Rolex, Longines, Gruen, and Omega. However, I'm not sure about the source or accuracy of this information.
What I do see mentioned often is that the finalists for the original test were the Speedmaster, and chronographs from Longines and Rolex. Apparently, the crystal popped out of the former, while the hands melted on the latter.