Eine Bulova Accutron Quartz TZ , Beschriftet vorne: ”Accutron, Quartz, TZ”, hinten: “BULOVA, Water resistant,Base Metal Bezel, N8”, innen: ”N7, 2426.10, Swiss, unadjusted, No - 0 - Jewels, Bulova, Swiss”, Kaliber 2426.10, Herstelldatum 1977 (N7).

Bulova Accutron Quartz TZ, signed front: ”Accutron, Quartz, TZ”, back: “BULOVA, Water resistant,Base Metal Bezel, N8” inside: ”N7, 2426.10, Swiss,  unadjusted, No - 0 - Jewels, Bulova, Swiss”, Caliber 2426.10, date of production 1977 (N7).