A gorgeous Bvlgari Serpenti Viper 18k White Gold Pave Diamonds and Blue Sapphires Wave Bracelet Watch. In cooler shades of Mediterranean blue and ice white, the Serpenti Viper Blue Colour Wave timepiece features an 18k white gold case and bracelet set with 229 round brilliant-cut sapphires in shades that span from light to dark, along with 90 brilliant-cut diamonds. Its …