DATOGRAPH UP/DOWN "Lumen"
in 950 platinum
Reference 405.034
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.
This reference is presently not manufactured and not part of our current collection. Should you like to discuss your options, Lange advisors are happy to assist you.
TECHNICAL DETAILS
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Reference405.034 / LSLS4052AILimited200 piecesWinding mechanismManually wound movementPower reserve60 hoursWater resistance3 barComplicationsOutsize date, Chronograph, Power reserve indicator
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Case material950 platinum, Case back: sapphire glassCase dimensionCase diameter: 41 mm, Case thickness: 13.4 mmDial colourBlackMetal weight155 gr
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StrapBlack, Alligator leatherBuckle950 platinumDistance between horns20 mm
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Movement designationL951.7Number of movement parts454
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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.

DATOGRAPH UP/DOWN "Lumen"
The DATOGRAPH UP/DOWN “Lumen” is the fourth model in a series of timepieces with luminous elements which assure that all functions can be used in the dark as well.

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