The L051.1 is a manually wound movement made by A. Lange & Söhne. It is assembled from 188 parts and runs in 23 jewels. It measures 30.6 mm in diameter and 4.6 mm in height. The balance beats at 21,600 semi-oscillations per hour, and the power reserve is 55 hours. A. Lange & Söhne fits it to the 1815 and Grand 1815.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
23 jewels
Power Reserve
55h
Frequency
21,600 vph (3 Hz)
Diameter
30.6mm
Height
4.6mm
Display Type
Analog
Winding
Manual
Shock Protection
KIF
FEATURES
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1994CALIBER FAMILY
L051COUNTRY
GermanyALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement
A. Lange & Söhne
Grand 1815
233.021
A. Lange & Söhne
Grand 1815
233.025
A. Lange & Söhne
Grand 1815
233.026
A. Lange & Söhne
Grand 1815
233.032
A. Lange & Söhne
1815
235.021
A. Lange & Söhne
1815
235.026
A. Lange & Söhne
1815
235.032
A. Lange & Söhne
1815 "200th Anniversary F. A. Lange"
236.049
A. Lange & Söhne
1815 "200th Anniversary F. A. Lange"
236.050