Zeitwerk with quarter sonnerie striking mechanism. Hand-wound movement with digital hour and minute indicators and quarter sonnerie chiming once for quarter-hours and once for full hours. Features the constant-force escapement and subsidiary-seconds dial. The striking mechanism is powered by the mainspring with elaborate safety and blocking mechanisms.
Movement Type
Manual Wind
Jewel Count
78 jewels
Power Reserve
36h
Frequency
18,000 vph (5 Hz)
Diameter
36mm
Display Type
Digital
Shock Protection
Incabloc
BRAND
A. Lange & SöhneTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2011CALIBER FAMILY
L043COUNTRY
GermanyALSO KNOWN AS