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A. Lange & Söhne · Datograph Perpetual Tourbillon
740.056 is an A. Lange & Söhne DATOGRAPH PERPETUAL TOURBILLON reference.
The case is 41.5mm 18-carat white gold.
It runs the L952.2, a manual movement.
The DATOGRAPH PERPETUAL TOURBILLON unites three significant complications: a flyback chronograph, a perpetual calendar and a tourbillon with a patented stop-seconds mechanism. The white-gold model has a dial made of solid pink gold.
The A. Lange & Söhne 740.056 runs the L952.2, a manual movement.
Look up the watch's serial number in the Watch Safe registry to see whether a record exists or a theft flag is attached. A registry search identifies records for a specific serial; it does not authenticate the watch. Authentication is performed in person by an independent expert authenticator, and Watch Safe records and publishes the result.
Checking a specific A. Lange & Söhne? Look up its serial number in the registry.