Family: L05143 jewels72h power reserve21,600 vph (6 Hz)
The A. Lange & Söhne caliber L051.1 powers the iconic Lange 1. Featuring the signature outsize date, power reserve indicator, and exquisite hand-finishing.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Wind
Jewel Count
43 jewels
Power Reserve
72h
Frequency
21,600 vph (6 Hz)
Diameter
30.6mm
Height
5.9mm
Display Type
Analog
Winding
Manual winding with twin mainspring barrels
Shock Protection
KIF
FEATURES & COMPLICATIONS
Power reserve indicatorOutsize dateHand-engraved balance cock3/4 plateBlued steel screwsGold chatonsDouble assembly
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QUICK FACTS
BRAND
A. Lange & SöhneTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1994CALIBER FAMILY
L051COUNTRY
GermanyALSO KNOWN AS
Cal. L051.1Lange L051.1