ZEITWERK
in 18-carat pink gold
Reference 142.031
Price upon request
Contact your boutique
Complimentary delivery. Please refer to our Conditions of sale for details.
The new generation ZEITWERK features subtle design changes and a refined manufacture calibre that enables a double power reserve of 72 hours. The model version in pink gold features a black dial crafted from solid silver.

TECHNICAL DETAILS
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Case dimensionCase diameter: 41.9 mm
Case thickness: 12.2 mmWinding mechanismManually wound movementPower reserve72 hoursComplicationsConstant-force escapement, power-reserve indicator -
Reference142.031 / LSLS1424AGDial colourBlack
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Case material18-carat pink gold
Case back: sapphire glassCase dimensionCase diameter: 41.9 mm
Case thickness: 12.2 mm -
Movement designationL043.6Number of movement parts451Winding mechanismManually wound movementPower reserve72 hoursComplicationsConstant-force escapement, power-reserve indicator
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StrapBlack, Alligator leatherBuckle18-carat pink goldDistance between horns20 mm
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All A. Lange & Söhne timepieces are manufactured in Glashütte, Germany. We obtain our leather straps and metal bracelets from Switzerland, Italy, Austria and Germany.
ZEITWERK
When we developed the ZEITWERK, we questioned everything – except for the mechanical heart.

THE ZEITWERK FAMILY
THE NEW ERA OF THE MECHANICAL WATCH
When they developed the ZEITWERK, Lange's engineers questioned everything – except the mechanical paradigm.
HOW CAN WE BE OF SERVICE?
Whether you are in search of a specific model, have questions out of interest or need a service request for your timepiece – we are delighted to help you. We are at your service by phone, email or in one of our boutiques.
