Vacheron Constantin 2160

The caliber 2160 is an automatic movement from Vacheron Constantin measuring 31 mm in diameter and 5.65 mm in height, containing 30 jewels and operating at a frequency of 18000 vibrations per hour. It winds bidirectionally via a perpetual rotor and provides a power reserve of 80 hours, combining a tourbillon complication with a small seconds display. This caliber has been used in the Traditionnelle tourbillon, the Overseas Tourbillon, and the Métiers d'Art Tribute to The Celestial models featuring Aries and Virgo motifs.