Family: GP9000
GP09400 is a manual-winding in-house caliber from Girard-Perregaux, part of the GP9000 family. Introduced in 2013, it was the first movement to house the brand's constant-force escapement, a mechanism designed to deliver consistent power to the balance wheel throughout the power reserve. The caliber remains in production and serves as a signature movement within the manufacture's portfolio.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
Winding
Manual
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2013CALIBER FAMILY
GP9000ALSO KNOWN AS
cal. 9400constant escapement
FOR WATCH DEALERS
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