A. Lange & Söhne · Datograph

403.035

Known in the trade as the Datograph.

Launched in 1999 and widely regarded as the finest modern chronograph movement made by anyone — Philippe Dufour has said as much publicly. A flyback column-wheel chronograph with a precise jumping minute counter, finished to a standard the sapphire caseback exists specifically to show.

Reference record

Production: 1999–2012
Model: Datograph
Case material: Platinum
Case size: 39mm
Movement: Manual
Calibre: L951.1
Dial colours: Silver / White
Market value band: $80k – $250k

Timeline

1999Introduced with an in-house flyback chronograph movement

Notable

Flyback means the chronograph resets and restarts on a single press while running, rather than needing stop, reset and start.

Common questions

When was the A. Lange & Söhne 403.035 produced?

The 403.035 was produced from 1999 to 2012.

What movement does the A. Lange & Söhne 403.035 use?

The A. Lange & Söhne 403.035 runs the L951.1, a manual movement.

How do I check a A. Lange & Söhne 403.035 with Watch Safe?

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.

Other Datograph references

403.031 403.032

Checking a specific A. Lange & Söhne? Look up its serial number in the registry.

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