CALIBRE HEUER 01

In house movement

SWISS MADE MOVEMENT WATCHES

All TAG Heuer automatic movements are made in Switzerland and must meet extremely strict criteria for precision before they make it onto your wrist. Their high frequency ensures excellent mechanical precision. A number of TAG Heuer automatic movements are awarded an Official Swiss Chronometer Control (C.O.S.C.) Certificate, the ultimate recognition of precision and reliability.

DESCRIPTION

Calibre Heuer 01 TAG Heuer, Swiss made. Automatic calibre.

Diameter: 29.3 mm (13'') - 39 rubies. Rapid date correction. Skeletonised

PERFORMANCE

Balance frequency: 28,800 vibrations per hour (4 Hz).

Power reserve: about 50 hours, about 40 hours when the chronograph is engaging.

DISPLAY

Hours — minutes — small seconds at 9 o'clock.

Chronograph minutes at 12 o'clock and chronograph hours at 6 o'clock. Date at 3 o'clock.

DECORATION

Oscillating mass: "Côtes de Genève", decoration and black treatment.

"CAL. HEUER 01 SWISS MADE" engraving. Red column wheel.