Family: L9xx Lange 1
The L901.1 is a manual-winding in-house caliber manufactured by A. Lange & Söhne, introduced in 2000 as part of the L9xx Lange 1 family. It succeeded the original L901.0 and was used in Lange 1 models before being discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2000CALIBER FAMILY
L9xx Lange 1ALSO KNOWN AS
cal. l901.1