Family: L9xx Lange 1
The L901.5 is a manual-winding in-house caliber from A. Lange & Söhne, introduced in 2002 as part of the L9xx Lange 1 family. It features a moonphase complication—the original generation of the Lange 1 Moonphase. The movement was discontinued and succeeded by later iterations of the Lange 1 Moonphase.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2002CALIBER FAMILY
L9xx Lange 1ALSO KNOWN AS
cal. l901.5