30 jewels68h power reserve28,800 vph (4 Hz)
Derived from the Frederic Piguet 1150, this automatic caliber beats at 28,800 vph with 30 jewels and offers a 68-hour power reserve. Jaquet Droz uses it in the Grande Seconde Quantième 41mm variant. The movement 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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