72h power reserve21,600 vph (3 Hz)
The L122.2 is a manually wound movement made by A. Lange & Söhne. It is assembled from 640 parts. The balance beats at 21,600 semi-oscillations per hour, and the power reserve is 72 hours. A. Lange & Söhne fits it to the Minute Repeater Perpetual. Its displays and mechanisms include outsize date, day/night indicator, moon-phase display, minute repeater, day-of-week display and perpetual calendar.
Last updated 11 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
72h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
COMPLICATIONS
Big DateDateDayMinute RepeaterMoon PhasePerpetual Calendar
QUICK FACTS
FOR WATCH DEALERS
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