Overseas Ultra-Thin Perpetual Calendar Pink Gold / Blue
|Material: ||Pink gold|
|Diameter: ||41.50 mm|
|Height: ||8.10 mm|
|W/R: ||50.00 m|
|Indexes: ||Stick / Dot|
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 Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar was introduced at SIHH 2016. . It is powered by the automatic caliber 1120QP, which features a perpetual calendar.
Reference 4300V/000R-B509 was added to the collection in 2019. It features an 18k pink gold case with a diameter of 41.5mm at a height of 8.1mm and a blue dial.