1815 RATTRAPANTE PERPETUAL CALENDAR HANDWERKSKUNST
in 750 white gold
Reference 421.048FE
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 blue-enamelled dial is lavishly engraved by hand. The hands are made of rhodiumed gold, gold-plated steel and blued steel. The watch features a hinged cuvette in blue-enamelled white gold with relief and tremblage engravings. This model version is available exclusively in A. Lange & Söhne boutiques.
Technical Details
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Case dimensionCase diameter: 41.9 mm
Case thickness: 15.8 mmWinding mechanismManually wound movementPower reserve42 hoursComplicationsCalendar function, moon-phase display, chronograph, day-of-week display, power-reserve indicator -
Reference421.048FE / LSLS4213ANLimited20 piecesDial colourGrey
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Case material18-carat white gold
Case back: white-gold hinged cuvetteCase dimensionCase diameter: 41.9 mm
Case thickness: 15.8 mmWater resistance3 bar -
Movement designationL101.1Number of movement parts631Winding mechanismManually wound movementPower reserve42 hoursBalance frequency21,600 semi-oscillations per hour (3.0 Hz)ComplicationsCalendar function, moon-phase display, chronograph, day-of-week display, power-reserve indicator
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Leather StrapBlue, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIDeployant buckle18-carat white goldDistance between lugs20 mm
