A visual show stopper, this timepiece from Audemars Piguet is the latest example of why the Swiss-luxury watchmaker is so revered. AP's 38.5mm Concept case sets the tone but a unique frosted finish developed with jeweler Carolina Bucci is what draws you in. The dial is unique as well, finished in a metallic blue with a radial brushed dial and four concentric circles that descend downwards towards the hands and the tourbillon cage located at six o'clock that boasts a heart of 19 brilliant-cut diamonds. The timepiece is powered by an in-house caliber 2964 movement and finished with a blue alligator strap and shiny blue rubber strap with a gold folding clasp. The watch will be available this fall through Audemars Piguet's boutiques in either a white-gold case or a pink-gold case.