A new authentic Tag Heuer Formula 1 chronograph watch model CAZ101AC.BA0842. Features a brushed and polished stainless steel case on a black dial with silver tone hands, index hour markers including minute markers around the outer rim, and three sub-dials displaying date (at 4 o'clock), elapsed minutes up to 60 seconds, and hours for the chronograph function. Equipped with a deployment push-button foldover clasp strap fastening system, screw-down crown, scratch resistant sapphire crystal glass face, round case shape measuring 43mm in diameter, solid case back, and is rated at 200 meters or approximately 660 feet water resistance.