Help identifying this frame? I was told this was a Cinelli frame although it's clearly not. The fork seems to be original but I'm not sure of what it could be just by looking at its dropouts and lugs. The seat post is 26.8, english threaded and there is a "suntour pro" stamp on the dropouts.
I would seriously be glad if anyone could help! 

frame, dropouts, windowed lugs and fork crown

serial number

oh! sorry for the weird rendering on the photos, my iphone has become senile.
I solved the puzzle. It's a Caloi Triathlon. Although Caloi is a brazillian brand, they ordered 200 bikes from Suntour in 1985 for their racing teams. It came originalli with suntour shifting group, sugino cranks and nitto handlebars. It's such a rare ride over here, it's a shame the paint is no longer original and i have no access to a full range of the components, I really like to looks and weight of the frame.

It was only made in this nice blue color.

A better look at the lugs on the top tube

Thanks for the chase, folks!