Seiko Seikomatic / Business / Presmatic

The Seikomatic range was the highest automatic range proposed by Seiko in the 60’s, until the introduction of the first Grand and King Seiko in 1967-68.
Several “sub ranges” were available : Seikomatic-R, Seikomatic-P, Seikomatic Weekdater, Seikomatic Slimdate, etc.
> Learn more about the Seikomatic range