Vacheron Constantin caliber 1860

Vacheron Constantin caliber 1860
Brand:Vacheron Constantin
Reference:1860
Movement:Handwound
Display:Analog
Diameter:37.00
Jewels:74
Reserve:72
Frequency:18000
Hands:Hours, Minutes, Small Seconds
Acoustic:Grande Sonnerie, Minute Repeater, Petite Sonnerie
Additionals:Power Reserve Indicator

Description

Caliber 1860 was introduced in 2017. This hand-wound movement is the first Grande Sonnerie made by Vacheron Constantin. It consists of 727 parts including 74 jewels, and measures 37mm across at a height of 9.1mm. The power reserve for the movement is 72 hours, while the strike work has a power reserve of approximately 20 hours.

All watches using this caliber: