301.021
- Model
- LANGEMATIK
- Case material
- 18-carat yellow gold
- Case size
- 37mm
- Movement
- Automatic
- Calibre
- L921.2
- Market value band
- $18k – $90k
Lange's first automatic, and the reference that introduced the zero-reset seconds the company still uses. Pull the crown and the seconds hand jumps to zero and waits, so the watch can be set against a time signal to the second rather than approximately. Lange marketed the movement as the Sax-O-Mat.
- Zero-reset means the seconds hand snaps to twelve when the crown is pulled, rather than simply stopping wherever it was.
- The zero-reset behaviour is a property of the movement, so it is present on every watch built on this calibre.
Before you ask.
What movement does the A. Lange & Söhne 301.021 use?
The A. Lange & Söhne 301.021 runs the L921.2, an automatic movement.
How do I check a A. Lange & Söhne 301.021 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.
Checking a specific A. Lange & Söhne? Request access.