31 jewels38h power reserve21,600 vph (3 Hz)
The Jaeger-LeCoultre 847 is a manual winding caliber with an analog display, 31 jewels, a power reserve of 38 hours and a frequency of 21,600 vph (3 Hz). It measures 3.9 mm in height. It is in production.
Last updated 13 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
31 jewels
Power Reserve
38h
Frequency
21,600 vph (3 Hz)
Height
3.9mm
Display Type
Analog
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