Seikomatic 39 jewels Chronometer , Cal.6246-9000 case no.6100527 , made in Japan .
Seikomatic 39 jewels Chronometer , Cal.6246-9000 case no.6100527 , made in Japan .,Seikomatic Chronometer 6246-9000 from 1966 (Serviced with NOS crystal) – Paleh,Seikomatic Chronometer 6246-9000 from 1966 (Serviced with NOS crystal) – Paleh,1966 Seiko Chronometer Seikomatic 6245-9000 – TokeiMedic,Seikomatic 39 jewels Chronometer , Cal.6246-9000 case no.6100527 , made in Japan .,