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in 18-carat HONEYGOLD®

Reference 740.055FE
Price upon request

The DATOGRAPH PERPETUAL TOURBILLON HONEYGOLD “Lumen” unites three significant complications in a case made of 18-carat HONEYGOLD®: a flyback chronograph, a perpetual calendar and a tourbillon with a stop-seconds mechanism. Furthermore, all displays are luminous. The model version in 18-carat HONEYGOLD® features a semi-transparent dial made of sapphire crystal and is limited to 50 pieces.

Technical Details


The DATOGRAPH PERPETUAL TOURBILLON HONEYGOLD “Lumen” embodies horological know-how and spotlights several technical assets by making them glow in the dark.
The SAXONIA family

The SAXONIA family

The Best Mechanical Solution

The development of a SAXONIA starts with the movement. Mechanical essence is the main objective.

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.

The A. Lange & Söhne salon in Zurich