TAG Heuer Grand Carrera Calibre 36 RS2 Caliper Chronograph Ti2
with case in titanium Grade 2 (Ti2)
and black titanium carbide coating
© TAG Heuer
Titanium carbide is a watch material.
Tough titanium-carbon compound, which is obtained by sintering titanium powder and graphite. Titanium carbide has the highest hardness of all carbide types normally used (for instance tungsten). The substance is also used as a coating of watch cases.