Inspired by the legendary gold fever back to 1848 in California, timeless and bold creations are crafted in 18K gold and titanium. A masculine design is enhanced by three cuts on each side, while a solid gold screw shows its mechanical soul. The gold engraved back reveals the inspiration behind and the Serial Number. The Swiss Made sapphire crystal glass is anti-scratch and anti-reflective, highly resistant and with a correct index of image distortion. Waterproof 3 atm.