Omega Speedmaster Chronograph Automatic White Dial Mens Watch. Features an analog dial with luminous black hour and minute hands, index markers, and white indices; minute markers around the outer rim; date display at 6 o'clock position. Equipped with a chronograph function featuring sub-dials for seconds and hours. Powered by Omega calibre 9900 automatic movement based on 9300 containing 54 jewels operating at 28800 vph (BPM) with approximately 60 hour power reserve. Includes fixed stainless steel bezel and black ceramic top ring displaying tachymeter markings. Comes with a black alligator leather strap. Water resistant up to 50 meters / 165 feet depth. Movement is automatic, not quartz.