The question is a tad confusing but the Geneve line is candidate. Last example so badged was prob towards the close of the 1970s. Omega operated a factory in Geneva until the 1960s so the name lost meaning when that closed.
Desmond notes that the "Globemaster" was completely manufactured in Switzerland. Norman Morris imported the fully encased "No-Name" Constellations that featured the Constellation star without the brand name.
mid-to-late 1950s likely a Reference 2852.
