The ultimate racing look for the ultimate racing chronograph the calibre 16 tag heuer formula 1 automatic timepiece certainly knows how to make an entrance fastened by a distinctive rubber strap the impressive 44mm case is complemented by a fixed bezel with a tachymetre scale perfect for measuring speed and features a special racing flag inspired chequered decoration on its back the pitch black dial housed beneath scratch resistant sapphire crystal glass is beautifully complemented by lum