30 jewels68h power reserve28,800 vph (4 Hz)
Caliber 2663 is an automatic movement manufactured by Jaquet Droz. It operates at 28,800 vph with 30 jewels and provides approximately 68 hours of power reserve. The movement is in-house and powers the Grande Seconde collection. It remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
30 jewels
Power Reserve
68h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
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