Stainless steel case, yellow gold-tone bracelet with stainless steel base and solid 18K yellow gold center links. Black diamond dial featuring luminescent markers and hands in a luxury analog style. Fixed yellow gold bezel equipped with tachymeter markings. Automatic Rolex caliber 4130 chronograph movement providing 72-hour power reserve, screw-down crown, scratch-resistant sapphire crystal, solid case back, round shape, water resistant to 100 meters (330 feet).