The TAG Heuer Grand Carrera Calibre 36 RS has a hidden feature no other chronograph on the market can match. It is not the elegant design brushed solid steel case or the unique black openwork rubber wrist strap. It is not the watches quality, because
"TAG Heuer has just released the first watch to contain its new in-house made Calibre 1969 automatic chronograph movement. It is the limited edition TAG Heuer Carrera 1969 ref. and is a very modern watch for their most modern movement.