This TAG Heuer Nanograph Tourbillon is a first in watchmaking history. For the first time ever, a manufacture has developed a carbon composite balance spring exclusive to TAG Heuer. The watch itself, a 45mm carbon fiber and titanium technical masterpiece, houses a COSC-certified flying tourbillon and an in-house made HEUER02 chronograph. The entire watch took years to develop and is finished beautifully with a hexagon motif throughout the watch
