Seiko Caliber 7N83 No technical information found for this movement.Watches with the 7N83 movement7N83-00117N83-00207N83-00217N83-00307N83-00407N83-00417N83-00497N83-00507N83-00517N83-00547N83-00807N83-00817N83-00917N83-01217N83-01247N83-01317N83-01417N83-01697N83-01807N83-02097N83-02107N83-02197N83-02407N83-02507N83-0AA07N83-0AB07N83-5A007N83-5A107N83-60007N83-60017N83-60217N83-60297N83-60317N83-60397N83-6A097N83-6A107N83-6A197N83-6A207N83-6A307N83-6A407N83-6A507N83-6A607N83-6A707N83-T0107N83-T0197N83-X003