LANGE 1 PERPETUAL CALENDAR
in 18-carat pink gold
Reference 345.033 E
With its precisely jumping calendar displays and the peripheral month ring, the LANGE 1 PERPETUAL CALENDAR delivers unique mechanical and conceptual solutions. The model version in pink gold features a grey dial crafted from solid silver.

TECHNICAL DETAILS
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Case dimensionCase diameter: 41.9 mm
Case thickness: 12.1 mmWinding mechanismSelf-winding movementPower reserve50 hoursComplicationsOutsize date, calendar function, moon-phase display, day/night indicator, day-of-week display -
Reference345.033 E / LSLS3454AGDial colourGrey
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Case material18-carat pink gold
Case back: sapphire glassCase dimensionCase diameter: 41.9 mm
Case thickness: 12.1 mmWater resistance3 bar -
Movement designationL021.3Number of movement parts621Winding mechanismSelf-winding movementPower reserve50 hoursComplicationsOutsize date, calendar function, moon-phase display, day/night indicator, day-of-week display
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StrapReddish-brown, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIBuckle18-carat pink goldDistance between lugs22 mm
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All A. Lange & Söhne timepieces are developed, crafted, finished and assembled in our manufactory in Glashütte, Germany. More information
LANGE 1 PERPETUAL CALENDAR
The new LANGE 1 PERPETUAL CALENDAR is totally focused on the eponymous complication.

THE LANGE 1 FAMILY
THE LEGEND AMONG LANGE TIMEPIECES
The LANGE 1 is the result of a bold new beginning. It combines tradition and innovation and is regarded as the epitome of Lange watchmaking artistry.
HOW CAN WE BE OF SERVICE?
Whether you are in search of a specific model, have questions out of interest or need a service request for your timepiece – we are delighted to help you. We are at your service by phone, email or in one of our boutiques.

COMPLIMENTARY DELIVERY
We offer complimentary shipping on all A. Lange & Söhne orders
SECURE PAYMENT
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PERSONAL INTRODUCTION
Individual guidance on how to set and care for your timepiece