The L121.2 is a manually wound movement made by A. Lange & Söhne. It is assembled from 411 parts and runs in 44 jewels. It measures 30.6 mm in diameter and 5.7 mm in height. The balance beats at 21,600 semi-oscillations per hour, and the power reserve is 72 hours. A. Lange & Söhne fits it to the Little Lange 1 Moon Phase. Its displays and mechanisms include outsize date, power-reserve indicator and moon-phase display.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
44 jewels
Power Reserve
72h
Frequency
21,600 vph (3 Hz)
Diameter
30.6mm
Height
5.7mm
Display Type
Analog
COMPLICATIONS
QUICK FACTS
FOR WATCH DEALERS
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Watches with this movement
A. Lange & Söhne
Little Lange 1 Moon Phase
182.030
A. Lange & Söhne
Little Lange 1 Moon Phase "25th Anniversary"
182.066
A. Lange & Söhne
Little Lange 1 Moon Phase
182.086
A. Lange & Söhne
Little Lange 1 Moon Phase
182.830
A. Lange & Söhne
Little Lange 1 Moon Phase
182.886