Seiko Caliber 7N89 No technical information found for this movement.Watches with the 7N89 movement7N89-00107N89-00197N89-00207N89-00217N89-00297N89-00317N89-00507N89-00597N89-01117N89-01217N89-01617N89-01717N89-01907N89-02017N89-02047N89-02087N89-02117N89-02207N89-02217N89-02307N89-02317N89-02517N89-02617N89-02647N89-02817N89-02907N89-03007N89-03897N89-03907N89-03997N89-04007N89-04107N89-04207N89-04307N89-04497N89-04507N89-04607N89-0AA07N89-0AB07N89-0AC07N89-0AD07N89-0AE07N89-0AF07N89-0AG07N89-0AH07N89-0AJ07N89-0AK07N89-0AL07N89-0AM07N89-0AN07N89-0AP07N89-0AR07N89-0AS07N89-0AT07N89-0AV07N89-0AW07N89-0AX07N89-0AY07N89-50007N89-50097N89-50197N89-50317N89-51007N89-51207N89-5A007N89-5A097N89-5A0H7N89-5A107N89-5A197N89-5A297N89-60007N89-60017N89-60107N89-6A197N89-6A207N89-6A407N89-6A507N89-6A707N89-6A807N89-6A907N89-6B007N89-6B107N89-6B207N89-6B307N89-6B3A7N89-6B407N89-6B507N89-6B607N89-6B707N89-6B807N89-6B907N89-6C007N89-6C107N89-6C207N89-6C307N89-6C407N89-71907N89-F0107N89-F0207N89-F0307N89-F0407N89-F0507N89-F0607N89-F0707N89-F0807N89-F0907N89-F1007N89-F1107N89-F1207N89-F1407N89-F1507N89-F1597N89-F1607N89-F1707N89-F1797N89-F1807N89-F190