Seiko chronograph automatic 6139-7100 this one produce in November 1976 DSCN9096 DSCN9099 DSCN9103 DSCN9107 DSCN9110 DSCN9144 DSCN9116 DSCN9142 DSCN9141 DSCN9138 DSCN9136 DSCN9120 DSCN9132 DSCN9131 DSCN9126 DSCN9123 DSCN9159 DSCN9171 DSCN9180 DSCN9190 DSCN9194 DSCN9082 DSCN9207 DSCN9203 DSCN9087 DSCN9089 DSCN9092 DSCN9068
