45h power reserve21,600 vph (3 Hz)
The L942.1 is a manually wound movement made by A. Lange & Söhne. It is assembled from 209 parts. The balance beats at 21,600 semi-oscillations per hour, and the power reserve is 45 hours. A. Lange & Söhne fits it to the 1815 Up/Down. Its displays and mechanisms include power-reserve indicator.
Last updated 11 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
45h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
COMPLICATIONS
Power Reserve Indicator
QUICK FACTS
FOR WATCH DEALERS
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