ZEITWERK
in 18-carat yellow gold
Reference 140.021
This reference is presently not manufactured and not part of our current collection. Our A. Lange & Sӧhne Ambassador will be happy to answer any further questions.
Technical Details
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Case dimensionCase diameter: 41.9 mm
Case thickness: 12.6 mmWinding mechanismManually wound movementPower reserve36 hoursComplicationsPower-reserve indicator, Constant-force escapement -
Reference140.021 / LSLS1401AA
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Case material18-carat yellow gold
Case back: sapphire glassCase dimensionCase diameter: 41.9 mm
Case thickness: 12.6 mmWater resistance3 bar -
Movement designationL043.1Number of movement parts388Winding mechanismManually wound movementPower reserve36 hoursBalance frequency18,000 semi-oscillations per hour (2.5 Hz)ComplicationsPower-reserve indicator, Constant-force escapement
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Leather StrapMiddle Brown, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIProng buckle18-carat yellow gold