1815 “Homage to Walter Lange”
in 18-carat yellow gold
Reference 297.021
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.
This model was introduced in 2017. The dial is crafted from solid silver. The hands are made of blued steel.
![](https://img.alange-soehne.com/technical-specs-image-1/2074968d5f60a11a785171dae05d749b210c0f77.jpg)
Technical Details
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Case dimensionCase diameter: 40.5 mm
Case thickness: 10.7 mmWinding mechanismManually wound movementPower reserve60 hours -
Reference297.021 / LSLS2971AALimited27 piecesDial colourArgenté
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Case material18-carat yellow gold
Case back: sapphire glassCase dimensionCase diameter: 40.5 mm
Case thickness: 10.7 mmWater resistance3 bar -
Movement designationL1924Number of movement parts253Winding mechanismManually wound movementPower reserve60 hoursBalance frequency21,600 semi-oscillations per hour (3.0 Hz)
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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