Robotika from China Glaze’s Khrome Collection 2009 is a warm bronze chrome. I’ve used two thin coats that dried very quick. Given my experience with chrome’s (or metallics) I’ve used top coat (Seche Vete) to make sure that it lasts longer.
A swatch of Sci-Fi (the silver chrome from this collection) is coming one of these days. Do you own any of the shades of this collection?