LANGEMATIK PERPETUAL
in 750 pink gold
Reference 310.037 E
When the LANGEMATIK PERPETUAL was launched in 2001, it was the first mechanical wristwatch that combined a perpetual calendar with a Lange outsize date. The pink-gold model has a blue dial made of solid silver. Limited to 50 pieces, this model is available exclusively in Lange boutiques.
Technical Details
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Case dimensionCase diameter: 38.5 mm
Case thickness: 10.2 mmWinding mechanismSelf-winding movementPower reserve46 hoursComplicationsOutsize date, Calendar function, Moon-phase display, Day/night indicator, zero reset, Day-of-week display -
Reference310.037 E / LSLS3104AMLimited50 piecesDial colourBlue
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Case material18-carat pink gold
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)ComplicationsOutsize date, Calendar function, Moon-phase display, Day/night indicator, zero reset, Day-of-week display
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Leather StrapDark Blue, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIProng buckle18-carat pink gold