La Cote des Montres : Enchères Omega "Constellation" Chronometer, Electronic F300 Hz. Produced circa 1970. Very fine and rare center-seconds, water-resistant, stainless steel gentleman's electronic wristwatch with date and a stainless steel
OMEGA Constellation Chronomètre Électronique F300hz Montre-bracelet homme Prêt-à-porter - Etsy France