The case of the Quantième Annuel GMT
The Villeret Quantième Annuel GMT watch model has a steel case. This has a diameter of 40 millimetres and a height of 11.10 millimetres. The distance between the lugs of the strap is around 22 millimetres. Another special feature is the watch's water resistance. It can withstand a pressure of 3 bar or a depth of 30 meters.
The caliber of the Quantième Annuel GMT
An automatic movement and calibre 6054F are integrated into the watch. This has a diameter of 32 millimetres and a height of 5.57 millimetres. The power reserve is around 72 hours. In addition, the movement operates at a frequency of 4 Hertz and consists of 34 jewels.