1815 RATTRAPANTE PERPETUAL CALENDAR
in 950 platinum
Reference 421.025FE
Price upon request
This timepiece is exclusively available in A. Lange & Söhne boutiques around the world.
The 1815 RATTRAPANTE PERPETUAL CALENDAR unites two refined classic complications in a wristwatch: a chronograph-rattrapante and a perpetual calendar with a moon-phase display. The model version in platinum features an argenté-coloured dial crafted from solid silver.
Technical Details
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Case dimensionCase diameter: 41.9 mm
Case thickness: 14.7 mmWinding mechanismManually wound movementPower reserve42 hoursComplicationsCalendar function, moon-phase display, chronograph, day-of-week display, power-reserve indicator -
Reference421.025FE / LSLS4212ABDial colourArgenté
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Case material950 platinum
Case back: sapphire glassCase dimensionCase diameter: 41.9 mm
Case thickness: 14.7 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 StrapBlack, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIDeployant buckle950 platinumDistance between lugs20 mm
