Winding: automatic

Frequency - Variations per hour: 4Hz - 28800 V/h

Power Reserve: 46 hours

Accuracy: -4/+6 seconds / day

Jewels: 32

Calibre GP03300-0062 , Girard-Perregaux In-house manufacture

Swiss made

central hr

central min

small sec at 6

Big date at 12

Moon phase at 6

Watch brands using this movement: Girard-Perregaux