Perhaps Wiz Khalifa was on to something with his single "Black and Yellow." When dressing for day-to-night, flashy timepieces in this power color combo signal serious authority. Sport one solo during office meetings before layering it up with bangles for after-work martinis. Either way, it's a must for the woman of the hour.
Balenciaga Spring 2012
Van Cleef & Arpels, $22,400; vancleef-arpels.com