Seiko 66-7090 for $70 for sale from a Private Seller on Chrono24
Vintage Gold Plated Seiko 17 jewels model 66-7090 | WatchCharts
Vendo Seiko 66-7090 Blue soleil
Advice needed; Seiko 66-7090, year 1970. Should I buy? Please provide some history lesson to me Hey there, looking to buy this one, someone please advice me if it's a nice option. :