Seiko - World Time GMT Date - 6117-6400 - Men - 1970-1979 - Catawiki
Bought this Seiko 5 Sportsmatic Day/Date 6619-7020 with 18k gold plated case on catawiki the other day. It's the first watch I bought myself. : r/VintageWatches
Seiko - White Classic 5 - 7S26-3040 - Men - 2000-2010 - Catawiki
Seiko - King (KS) Hi-Beat - 5626-7113 - Men - 1970-1979 - Catawiki
Seiko - Seikomatic-R Cal 840 Vintage Automatic Watch - Men - 1960-1969 - Catawiki
Seiko 5 Automatic Orange - Men - 1970-1979 - Catawiki
Seiko - "NO RESERVE PRICE" Sportsmatic 5 Deluxe - 7619-7010 - Men - 1960-1969 - Catawiki