Family: L9xx Lange 142h power reserve21,600 vph (3 Hz)
The L901.0 is a manual-winding movement made by A. Lange & Söhne, introduced in 1994 as the first caliber in the Lange 1 family. It beats at 21,600 vph with a 42-hour power reserve and features an outsize date display with the signature dragging mechanism, along with a power reserve indicator. The movement is produced in-house and was discontinued in 2015 when it was succeeded by later versions of the Lange 1 caliber.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
42h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Manual
COMPLICATIONS
Big DatePower Reserve Indicator
More A. Lange & Söhne movements
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1994CALIBER FAMILY
L9xx Lange 1ALSO KNOWN AS
cal. l901.0lange 1 original movement
FOR WATCH DEALERS
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