The L121.1 is a manually wound movement made by A. Lange & Söhne. It is assembled from 368 parts and runs in 43 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 and Lange 1. Its displays and mechanisms include outsize date and power-reserve indicator.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
43 jewels
Power Reserve
72h
Frequency
21,600 vph (3 Hz)
Diameter
30.6mm
Height
5.7mm
Display Type
Analog
Winding
Manual
COMPLICATIONS
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2015CALIBER FAMILY
L1xx Lange 1ALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement
A. Lange & Söhne
Little Lange 1
181.037
A. Lange & Söhne
Little Lange 1
181.038
A. Lange & Söhne
Little Lange 1
181.039
A. Lange & Söhne
Little Lange 1
181.062
A. Lange & Söhne
Little Lange 1
181.063
A. Lange & Söhne
Little Lange 1 "25th Anniversary"
181.066
A. Lange & Söhne
Little Lange 1
181.837
A. Lange & Söhne
Little Lange 1
181.838
A. Lange & Söhne
Little Lange 1
181.839
A. Lange & Söhne
Lange 1
191.021
A. Lange & Söhne
Lange 1
191.025
A. Lange & Söhne
Lange 1
191.028
A. Lange & Söhne
Lange 1
191.032
A. Lange & Söhne
Lange 1
191.039
A. Lange & Söhne
Lange 1
191.062
A. Lange & Söhne
Lange 1
191.063
A. Lange & Söhne
Lange 1 "25th Anniversary"
191.066