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A. Lange & Söhne L951.5

Manual WindingIn ProductionIn-house
Family: L9xx Datograph34 jewels60h power reserve18,000 vph (2.5 Hz)

The L951.5 is a manually wound movement made by A. Lange & Söhne. It is assembled from 306 parts and runs in 34 jewels. It measures 30.6 mm in diameter and 6.1 mm in height. The balance beats at 18,000 semi-oscillations per hour, and the power reserve is 60 hours. A. Lange & Söhne fits it to the 1815 Chronograph. Its displays and mechanisms include chronograph.

Last updated 11 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

Movement Type

Manual Winding

Jewel Count

34 jewels

Power Reserve

60h

Frequency

18,000 vph (2.5 Hz)

Diameter

30.6mm

Height

6.1mm

Display Type

Analog

Winding

Manual

COMPLICATIONS

Chronograph

FEATURES

Column WheelHand Winding

QUICK FACTS

TYPE

Manual Winding

STATUS

In Production

MANUFACTURE

In-house

LAUNCH YEAR

2012

CALIBER FAMILY

L9xx Datograph

ALSO KNOWN AS

cal. l951.5

FOR WATCH DEALERS

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