This iconic Rainbow Daytona showcases horological excellence with its vibrant rainbow bezel . Made from 18k white gold , it combines sporty chronograph functionality with sophisticated design elements. Limited to collector-focused releases, this timepiece captivates watch connoisseurs worldwide. Rolex Cosmograph Daytona Rainbow boutique The meticulously set gems on the ceramic flange creates a spectrum that catches the light . Driven by Rolex’s in-house Caliber 4130 , it ensures seamless functionality for daily wear . More than a watch , the Daytona Rainbow reflects Rolex’s innovation in its entirety .