Tag Heuer Formula 1 Blue Dial Chronograph Mens Watch CAZ1014.BA0842. Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel with a blue aluminium top ring showing tachymeter markings. Blue dial with luminous silver-tone hands and index hour markers. An Arabic numeral appears at the 12 o'clock position. Minute markers around the outer rim. Quartz movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case size: 43 mm. Case thickness: 11.5 mm. Round case shape. Deployment clasp with a push button release. Water resistant at 200 meters / 660 feet. Functions: chronograph, tachymeter, date, hour, minute, second.