In NUMBER@1 `` ORGANIZATION@1 , PERSON@1 , Geneve '' became the official name of the company .

The name of the company became -- `` Vacheron & Constantin '' . In NUMBER@2 PERSON@2 joined `` Vacheron & Constantin '' . In NUMBER@1 the company officially changed the name for `` ORGANIZATION@1 , PERSON@1 , Geneve '' .
