Brand New Authentic Tag Heuer Formula 1 Automatic Chronograph Senna Edition Grey Dial Black Leather Strap Men's Watch Model CAZ201B.FC6487. Brushed and Polished Stainless Steel case with Black Calfskin Leather Strap . Folding clasp. Fixed Ceramic bezel. Dial description: Silver tone luminous hands and Index hour markers with minute markers around the outer rim and 3 Sub-dials on a Grey dial. Automatic-Chronograph movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: 60 Second, 30 Minute, 12 Hours. Powered by Tag Heuer Calibre 16 engine with 42 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Case thickness: 15mm. Solid case back. 200 Meters - 660 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: CAZ201BFC6487.