18kt yellow gold case, black OysterFlex bracelet. Black monobloc Cerachrom bezel (ceramic). Champagne diamond dial with yellow gold hour markers and hands. Analog dial type featuring tachymeter scale. Automatic chronograph movement: Calibre 4130, 72-hour power reserve. Sapphire crystal with anti-reflective treatment. Screw-down crown. Round case shape measuring 40 mm in diameter. Water resistant to 100 meters (approx. 330 feet). Functions include hour, minute, second and chronograph time measurement via three sub-dials (60-second, 30-minute, tenths of a second). Swiss Made luxury watch.