18kt white gold case. Black alligator strap with 18kt gold adjustable deployment buckle. 18kt white gold screw-down crown cover set with a sapphire cabochon. Silvered opaline dial. Engine-turned inner square. Arabic numerals. Diamond-shaped blued steel hands. Workshop-crafted mechanical movement with automatic winding. Case diameter 42mm. Water resistant at 30 meters (100 feet). Cartier Pasha de Cartier 18kt White Gold Mens Watch W3018751 / 3018751