TAG Heuer | TAG Heuer Carrera Calibre Heuer 02T Tourbillon Nanograph
For the first time ever, TAG Heuer mathematicians, physicists and chemists have developed a carbon balance-spring. Produced using a natural gas, it governs the oscillations of the balance. This extremely complex part can withstand shocks, magnetic fields and extreme temperatures.
As the true heart of a mechanical watch, the carbon balance-spring requires unique know-how. Created and assembled by TAG Heuer watchmakers, its supreme quality ensures optimum precision while improving timekeeping performance.
The balance-spring’s geometry and its perfectly concentric oscillations give the watch additional precision. This is then enhanced by pairing it with a balance made from an aluminium alloy that reduces the friction between the surface of the carbon balance-spring and air flow.