Family: L0xx 1815744h power reserve21,600 vph (3 Hz)
The L034.1 is a manually wound movement made by A. Lange & Söhne. It is assembled from 406 parts. The balance beats at 21,600 semi-oscillations per hour, and the power reserve is 744 hours. A. Lange & Söhne fits it to the Lange 31. Its displays and mechanisms include outsize date, power-reserve indicator and constant-force escapement.
Last updated 11 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
744h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Manual
COMPLICATIONS
Big DateDatePower Reserve Indicator
FEATURES
Small Seconds
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2010CALIBER FAMILY
L0xx 1815ALSO KNOWN AS
cal. l034.1
FOR WATCH DEALERS
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