Brand New Authentic Tag Heuer Formula 1 X Senna Grey Dial Leather Strap Men's Watch Model CAZ101AJ.FC6487. Steel DLC case with Black Leather strap. Folding clasp. Fixed Ceramic bezel. Dial description: Black Hands and Index/Arabic Numeral hour markers with minute markers around the outer rim and 3 sub-dials on a Grey dial. Quartz movement. Calendar: Date at 4 o'clock. Chronograph sub-dials display: 1/10th of a Second, 60 Second, 30 Minute. Watch functions: Date, Hour, Minute, Second, Chronograph. Round case shape. Case size: 43mm. Solid case back. 200 Meters - 660 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: CAZ101AJFC6487.