18k white gold case with a black leather strap. Fixed bezel. Black dial with silver-toned hands. Dial Type: Analog. Two - 60 second and power reserve. Hand wind movement. Scratch resistant sapphire crystal. Case diameter: 41.9 mm. Case thickness: 12.6 mm. Round case shape. Functions: hour, minute, second, power reserve. Luxury watch style. Watch label: Made in Germany. A. Lange and Sohne Zeitwerk Black Dial 18K White Gold Mens Watch 140.029.