1815 TOURBILLON HANDWERKSKUNST
in 18-carat pink gold
Reference 730.048F
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 2015. The dial is hand-decorated with tremblage engraving. The hands are made of pink gold and blued steel.

TECHNICAL DETAILS
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Case dimensionCase diameter: 39.5 mm
Case thickness: 11.1 mmWinding mechanismManually wound movementPower reserve72 hoursComplicationsTourbillon, zero reset -
Reference730.048F / LSLS7304ALLimited30 piecesDial colourBlack/rhodié
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Case material18-carat pink gold
Case back: sapphire glassCase dimensionCase diameter: 39.5 mm
Case thickness: 11.1 mmWater resistance3 bar -
Movement designationL102.1Number of movement parts262Winding mechanismManually wound movementPower reserve72 hoursComplicationsTourbillon, zero reset
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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 lugs20 mm
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All A. Lange & Söhne timepieces are developed, crafted, finished and assembled in our manufactory in Glashütte, Germany. More information
1815 TOURBILLON HANDWERKSKUNST
For the first time, in the 1815 TOURBILLON, A. Lange & Söhne combined the patented stop-seconds mechanism for the tourbillon with the ZERO-RESET time-setting mechanism.

THE 1815 FAMILY
IN THE TRADITION OF FERDINAND ADOLPH LANGE
With precision, perfection, courage, and modesty as its attributes, the 1815 watch family pays tribute to the founder of the Lange manufactory.
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.