I took a few snaps of Zenith's gyroscope, the Christophe Colomb . . . - (12 Replies). . . last Friday, courtesy Greg Simonian of Westime. Rovermark obliged as a wrist model . . . . . . to showcase Zenith s technological marvel as it should be appreciated. ... Source: http://home.watchprosite.com/?show=forumpost&... more | |||||