Seiko 5 Automatic Ref. 7009-821A „Roman Numeral Day Wheel" (März 1986) – komplett revidiert (Januar 2026) Taucheruhr Whether for everyday use or

Whether for everyday use or under extreme conditions

photography and architecture

completely unpolished with a sharp-edged case

striking accent and gives the watch a modern

The BPM scale ranges from very slow tempos (Largo) to very fast tempos (Prestissimo)

Seiko 5 Automatic Ref. 7009-821A „Roman Numeral Day Wheel" (März 1986) – komplett revidiert (Januar 2026) Taucheruhr Whether for everyday use orThis Seiko 5 Automatic Ref. 7009 821A is an excellently preserved and freshly serviced example of one of the most important chapters in Seiko's history: the "Seiko 5" line of the mid 1980s, with which Seiko impressively proved during this quartz crisis dominated era that mechanical mass production at the highest quality level could remain affordable. The Seiko 5 line was introduced in 1963 with the "Sportsmatic 5" model and defined itself from the