Calatrava wristwatch with cloisonné enamel and mother-of-pearl dial. Cloisonné enamel and black Tahitian mother-of-pearl dial. 15 opaque or translucent enamel colors and enamel paint; a minimum of 11 firings and a total of 45 hours of work. Each dial required 60 cm of gold wire. White gold Dauphine hands. Alligator strap with prong buckle. Platinum case. Case diameter: 38 mm. Caliber 240, ultra-thin self-winding movement. Sapphire crystal caseback. Limited edition. 2012.