549/80's 80年代 セイコー 5 自動巻 6309-8800 ビンテージ 時計,Seiko 5 automatic Cal.6309-8980 day date case no.190602 , made in Japan.,Seiko 5 automatic Cal.6309-8980 day date case no.190602 , made in Japan.,Vintage Seiko 5 Mechanical Automatic Black Dial 21Jewels Movement No.6309-8840 Day/Date Men's Wrist Watch - Etsy 日本,Vintage Seiko 5 Mechanical Automatic Black Dial 21Jewels Movement No.6309-8840 Day/Date Men's Wrist Watch - Etsy 日本,