LANGEMATIK PERPETUAL
in 950 platinum
Reference 310.025 E
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: 38.5 mm
Case thickness: 10.2 mmWinding mechanismSelf-winding movementPower reserve46 hoursFunctionsOutsize date, Day/night indicator, Moon-phase display, Calendar function, zero reset, Day-of-week display -
Reference310.025 E / LSLS3102APDial colourRhodié
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Case material950 platinum
Case back: sapphire glassCase dimensionCase diameter: 38.5 mm
Case thickness: 10.2 mmWater resistance3 bar -
Movement designationL922.1Number of movement parts478Winding mechanismSelf-winding movementPower reserve46 hoursBalance frequency21,600 semi-oscillations per hour (3.0 Hz)FunctionsOutsize date, Day/night indicator, Moon-phase display, Calendar function, zero reset, Day-of-week display
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Leather StrapBlack, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIProng buckle950 platinum
