18kt white gold case. Black alligator strap. Silvered opaline dial with guilloche inner square. Bezel set with diamonds. 18kt white gold screw-down crown cover decorated with a diamond. 18kt white gold adjustable deployment buckle. Case diameter 42mm. Automatic movement. Water resistant at 30 meters (100 feet). Cartier Pasha Diamond 18kt White Gold Mens Watch WJ120251