Those who firmly focus on their career, should be unflappable. That definitely requires a not less confident pair of  glasses. Ostentatious excesses are prohibited for a business frame of class, it should reach the same high level of excellence as your suit does. Logically, discreet frames are the first choice just like the S181 frame by Daniel Swarovski. This Austrian eyewear combines decent minimalism with luxury highlights such as the croco leather embossing on the titan frame.