try looking into orient watches. dami sa malls nyan. search mo orient mako sa google . All stainless steel and very durable na made in japan. Its a homage of the Blancpain fifty fathoms. Very popular in watch forums. orient is a small watch company bought by seiko but its still made in japan not like some seikos which are made in malaysia or singapore.

http://watches.zsebehazy.com/orient_mako.htm