Seiko Bell-Matic 4006-6040 produce date June 1974. DSCN0000 DSCN0001 DSCN0002 DSCN0003 DSCN0004 DSCN0005 DSCN0006 DSCN0012 DSCN0013 DSCN0017 DSCN0024 DSCN0026 DSCN0029 DSCN0033 DSCN0037 DSCN0042 DSCN0047 DSCN0055 DSCN0059 DSCN0060 DSCN0070 DSCN0076 DSCN0081 DSCN0085
