LANGE 1 TOURBILLON PERPETUAL CALENDAR “25th Anniversary”
in 18-carat white gold
Reference 720.066
The LANGE 1 TOURBILLON PERPETUAL CALENDAR is the most complex member of the LANGE 1 family. It takes a glance through the sapphire-crystal caseback to reveal its tourbillon. The model version in white gold features an argenté-coloured dial crafted from solid silver. Limited to 25 pieces, this model of the “25th Anniversary” edition is available exclusively in Lange boutiques.
TECHNICAL DETAILS
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Case dimensionCase diameter: 41.9 mm
Case thickness: 12.2 mmWinding mechanismSelf-winding movementPower reserve50 hoursComplicationsOutsize date, calendar function, moon-phase display, tourbillon -
Reference720.066 / LSLS7203AVLimited25 piecesDial colourArgenté
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Case material18-carat white gold
Case back: sapphire glassCase dimensionCase diameter: 41.9 mm
Case thickness: 12.2 mm -
Movement designationL082.1Number of movement parts624Winding mechanismSelf-winding movementPower reserve50 hoursComplicationsOutsize date, calendar function, moon-phase display, tourbillon
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StrapBlue with grey seam, Alligator leatherBuckle18-carat white goldDistance between horns22 mm
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All A. Lange & Söhne timepieces are manufactured in Glashütte, Germany. We obtain our leather straps and metal bracelets from Switzerland, Italy, Austria and Germany.
LANGE 1 TOURBILLON PERPETUAL CALENDAR
DESIGNED FOR PERPETUITY
The sophisticated calendar mechanism controls the outsize date, day of the week, month, leap year, moon phase and the day/night indicator.
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.
