DATOGRAPH UP/DOWN “Lumen”
in 950 platinum
Reference 405.034
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 2018. The dial is made of polished German silver and incorporates segments in semi-transparent sapphire crystal. The hands are made of rhodiumed gold and blued as well as rhodiumed steel. The chronograph sweep seconds hand, the hands for hours and minutes, as well as the power-reserve hand are luminous. The hour markers at 3, 6, 9, and 12 o'clock, the subsidiary dials, and the tachymeter scale are luminous as well.
Technical Details
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Case dimensionCase diameter: 41 mm
Case thickness: 13.4 mmWinding mechanismManually wound movementPower reserve60 hoursComplicationsOutsize date, chronograph, power-reserve indicator -
Reference405.034 / LSLS4052AILimited200 piecesDial colourBlack
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Case material950 platinum
Case back: sapphire glassCase dimensionCase diameter: 41 mm
Case thickness: 13.4 mmWater resistance3 bar -
Movement designationL951.7Number of movement parts454Winding mechanismManually wound movementPower reserve60 hoursBalance frequency18,000 semi-oscillations per hour (2.5 Hz)ComplicationsOutsize date, chronograph, power-reserve indicator
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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 platinumDistance between lugs20 mm
