New authentic Tag Heuer Formula 1 X Senna men's watch with grey dial and black leather strap. Features a steel DLC case, fixed ceramic bezel, folding clasp, quartz movement, date at 4 o'clock, 3 sub-dials displaying hours, minutes (including a chronograph function), and tenths of seconds, round shape measuring 43mm in diameter, solid case back, water resistance up to 200 meters or 660 feet, and comes with WatchMaxx warranty.