A Tag Heuer Formula 1 Chronograph featuring an anthracite grey dial with sunray effect, stainless steel case and bracelet, luminous markers and hands, tachometer scale, central chronograph second hand, date display at the 4 o'clock position, analog dial type, quartz movement, sapphire crystal resistant to scratches, screw down crown, suitable for professional marine use and surface water sports (not diving), round shape with a case size of 43 mm and thickness of 12 mm. Band width is 21 mm equipped with deployment clasp.