The TAG Heuer Grand Carrera Calibre 17 – SKU1137 watch is a wonderful timepiece with a golden bracelet, a black dial with all the writing in gold, making this dress watch very stylish. The bezel is a tachymeter and can be used to measure speed by sportsmen. The reverse of the watch has a sapphire crystal in two halves, the sapphire crystal is see-through, and you can see the internal movements of the watch, just like on the original!