The L121.3 is a manual-winding in-house caliber from A. Lange & Söhne, introduced in 2017 as part of the L1xx Lange 1 family. It powers the Lange 1 Moonphase, featuring a moonphase complication and a 72-hour power reserve. The movement remains in production.
Movement Type
Manual Winding
Power Reserve
72h
Display Type
Analog
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2017CALIBER FAMILY
L1xx Lange 1ALSO KNOWN AS
