✅️✅️✅️ NOS ✅️✅️✅️ Seiko 6660 - 7030 Hand winding 18000 beat Prod : October 1966 Size : 35.5 mm (No crown ) Great conditions. NOS unused Rare model with unique design and,✅️✅️✅️ NOS ✅️✅️✅️ Seiko 6660 - 7030 Hand winding 18000 beat Prod : October 1966 Size : 35.5 mm (No crown ) Great conditions. NOS unused Rare model with unique design and,SEIKO DIASHOCK 6660-7030 - メルカリ,SEIKO DIASHOCK 6660-7030 - メルカリ,Yahoo!オークション -「セイコー 6660」の落札相場・落札価格,