308.021
- Model
- LANGEMATIK
- Case material
- 18-carat yellow gold
- Case size
- 37mm
- Movement
- Automatic
- Calibre
- L921.4
- Market value band
- $18k – $90k
The 308.021 is the big-date variant of the Langematik, introduced alongside the standard model in 1997 and produced for roughly a decade before Lange discontinued it. Its automatic calibre L921.4 combines the self-winding architecture of the original Sax-O-Mat with Lange's signature outsize date, displayed here through a double aperture at 12 o'clock in a 37mm yellow gold case.
Key dates.
- Langematik Big Date introduced with the L921.4 automatic movement
- Reference discontinued
- Case is 37mm, 18k yellow gold, with a sapphire exhibition caseback
Before you ask.
What movement does the A. Lange & Söhne 308.021 use?
The A. Lange & Söhne 308.021 runs the L921.4, an automatic movement.
How do I check a A. Lange & Söhne 308.021 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.
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