40h power reserve28,800 vph (4 Hz)
Jaeger-LeCoultre caliber 809/1 is an automatic movement beating at 28,800 vibrations per hour with a 40-hour power reserve. The 238-part caliber displays hours, minutes, a sky chart, celestial disc, zodiac signs, and an appointment hand. Its distinctive feature lies in the astronomical complications, combining a perpetual calendar with astrological displays.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
40h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
Winding
Automatic (Bidirectional)
COMPLICATIONS
Perpetual Calendar
QUICK FACTS
FOR WATCH DEALERS
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