Otto Chrono Gold and Brown MixOne of the most unique styles within the Otto Chrono series, the HW514410 offers a tri tone coloration that is both bold and refined. This style features a rose gold solid steel case base with a yellow gold stamped bezel and black carbon fiber dial with an enlarged metallic gold iconic Hydrogen skull is at the 9 hour position. The strap is fabricated in a sport enhanced black silicone material with a faux croc stamped pattern.