Black ceramic case with a black rubber strap. Skeleton dial with rose gold-tone hands and index hour markers. Dial Type: Analog. Automatic movement. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 44 mm. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. El Primero 21 Series. Luxury watch style. Watch label: Swiss Made. Zenith El Primero 21 Chronograph Automatic Men's Watch 49.9005.9004/72.R921.