Revolutionary mechanical digital watch movement. Features jumping numeral display for hours and minutes driven by constant-force escapement (remontoir). The constant-force mechanism ensures precise minute jumps regardless of mainspring tension. Small seconds subdial and power reserve indicator. Hand-engraved balance and escape-wheel cocks with Glashütte three-quarter plate.
Movement Type
Manual Wind
Jewel Count
68 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
2009CALIBER FAMILY
L043COUNTRY
GermanyALSO KNOWN AS