What are you insinuating Kaspar
Funnily enough, last night when I took the picture I presumed it was a mid-size mans dress watch - the band is definately for a man. You got me wondering though. In the 1980 Seiko catalogue it's amongst the mens watches and there are pages of other mens LCD watches between this...

(and this...)

Which look like ladies versions of the same watch to me. Shame I can't read the text.
Anyway I'll take a pic of it next to another watch so you get an idea of scale when I get home from work to give a better idea.