Junkers Hugo Junkers Chronometer Glashuette Observatory 6626-2
Junkers Hugo Junkers 6684M-2
Junkers Hugo Junkers 6680-4
Junkers Hugo Junkers 6650M-2
Junkers Hugo Junkers 6628-2
Junkers Hugo Junkers 6684M-1
Junkers Hugo Junkers 6650-2
Junkers Hugo 6664-2
Junkers 6680-2 Quarz 6680-2
Junkers 6684-1 Quarz 6684-1
Junkers 6684-2 Quarz 6684-2