LANGE 1 PERPETUAL CALENDAR
in 18-carat white gold
Reference 345.056 E
With its precisely jumping calendar displays and the peripheral month ring, the LANGE 1 PERPETUAL CALENDAR delivers unique mechanical and conceptual solutions. The white-gold model has a dial made of pink gold. Limited to 150 pieces, this model is available exclusively in Lange boutiques.

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 -
Reference345.056 E / LSLS3453AALimited150 piecesDial colour18-carat pink gold
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Case material18-carat white 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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StrapBrown, Alligator leatherOur alligator straps fully comply with the CITES regulations: Species – alligator mississippiensis. Extraction method – farmed. CITES Appendix – Appendix IIBuckle18-carat white goldDistance between lugs22 mm
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
Safe payment via American Express, MasterCard, Visa, UnionPay and PayPal or per wire transfer
PERSONAL INTRODUCTION
Individual guidance on how to set and care for your timepiece