Authentic Tag Heuer Formula 1 Quartz Chronograph, Model CAZ1014.BA0842. Features include a stainless steel case and band, deployment clasp with push button and fold-over function, unidirectional rotating bezel, luminous hands and index markers including minute indicators on the outer rim, blue dial displaying three sub-dials (for 30 minutes, 60 seconds, tenths of second), quartz movement, date display positioned between 4 and 5 o'clock, hour/minute/second functions from chronograph dials, screw down crown, sapphire crystal with scratch resistance, case size measuring 43mm, solid case back, water resistance up to 200 meters (approx. 660 feet) and a standard 2-year WatchMaxx warranty.