Open post Ralph @Haene81264@pixelfed.social · 5mo ago Replying to @GrailWatch@assemblag.es On February 18, 1958, Raoul Perret of Universal Genève and Hans Kocher of the Buren held a joint press conference in Geneva to announce “the greatest technical advance in 30 years.” The companies promised that new #watches using these movements would be released at the Basel Fair in April. /5 Büren was pretty cool👍