Vacheron Constantin caliber 1120 QP

Vacheron Constantin caliber 1120 QP
Brand:Vacheron Constantin
Reference:1120 QP
Base: Vacheron Constantin 1120
Movement:Automatic
Display:Analog
Diameter:29.60
Jewels:36
Reserve:40
Frequency:19800
Date:Day, Leap Year, Month, Perpetual Calendar
Hands:Hours, Minutes
Astronomical:Moonphase

Description

This hand-wound movement bearing the Hallmark of Geneva is equipped with an oscillating weight featuring the particularly meticulous finishing that is the signature of fine watchmaking. Beating at a frequency of 2.75 Hz (19,800 vibrations per hour), it has an approximately 40-hour power reserve. Calibre 1120 QP drives indications of the hours, minutes and perpetual calendar featuring the day of the week in a subdial at 9 o’clock, the date in a subdial at 3 o’clock, the month and leap year on a 48-month subdial at 12 o’clock, and the moon phase at 6 o’clock.

The a different rotor design is available since late 2016, featuring a wind rose.

All watches using this caliber: