here are some necklaces for guys. man jewelry. wonderful, manly, hard stainless steel necklace, mini robot pendants (look like lego men) with vintage watch parts. super cool!
alvaro has listed these in his etsy shop: MuchoMuchacho
this is a really great compass necklace for $20
here are a couple of the robots he made:
they are $35 each plus shipping...
this one is $40.. gorgeous detail on the brass part...
the rest are in his etsy shop!