The TAG Caliber 16 Chrono has a Tachometer on its black ceramic bezel for people that take their speed very seriously. You'll see a stark contrast between its jet black dial and the silver-rimmed chronograph sub-dials. We will NOT barrage you with a relentless stream of daily or even weekly emails.The TAG Heuer Carrera Caliber 16 is made with space-age TiC also known as Titanium Carbide, a lightweight but solid material that is completely aligned with TAG Heuer's motto "Don't Crack Under Pressure". At your choice, we will periodically send you newsletters and promotional emails.