SEIKO GRAND QUARTZ 4843-8040 CAP GOLD | ARBITRO,Seiko Grand Quartz 4843-8041, made in September of 1976 : r,Seiko] Grand Quartz 4843-8041, made in September of 1976 : r,Seiko Grand Quartz 4843-8100 – Studio Tokei,Seiko Grand Quartz 4843-8100 – Studio Tokei