A. Lange & Söhne
A. Lange & Söhne Zeitwerk 142.031
The A. Lange & Söhne Zeitwerk (reference 142.031) is a 41.9 mm 18k pink gold watch with a black dial. It runs on the manual caliber L043.6 with a 72-hour power reserve. It was introduced in 2022 and is still in production.
Specifications
Case
- Reference
- 142.031
- Collection
- Zeitwerk
- Case size
- 41.9 mm
- Thickness
- 12.2 mm
- Case material
- 18k pink gold
- Case shape
- Round
- Crystal
- Sapphire
- Bracelet / strap
- Alligator leather strap
Dial and bezel
- Dial
- Black
Movement
- Movement
- Manual
- Caliber
- L043.6
- Power reserve
- 72 hours
- Frequency
- 18,000 vph
- Functions
- Jumping hour, Digital minutes, Small seconds, Power reserve indicator
Production
- Production
- 2022 – today (current)
How it compares within the Zeitwerk family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 142.031 (This watch) | 41.9 mm | 18k pink gold | Black | L043.6 | 2022– |
| 140.021 | 41.9 mm | 18k yellow gold | — | L043.1 | 2009– |
| 140.025 | 41.9 mm | Platinum | — | L043.1 | 2009– |
| 140.029 | 41.9 mm | 18k white gold | Black | L043.1 | 2009–2021 |
| 140.032 | 41.9 mm | 18k pink gold | Silver | L043.1 | 2009–2021 |
| 142.025 | 41.9 mm | Platinum | Silver | L043.6 | 2022– |
| 145.032 | — | Pink gold | — | — | — |
| 148.033 | 44.2 mm | 18k pink gold | Grey | L043.8 | 2019– |
| 148.038 | 44.2 mm | 18k white gold | — | L043.8 | 2019– |
About the Zeitwerk family
The Zeitwerk was introduced in 2009 as a mechanical watch with a digital display: hours and minutes jump on discs read through a large window. Moving the discs at once needs a lot of energy, so the caliber L043.1 uses a constant-force mechanism to keep the rate stable.
Later versions include the Zeitwerk Minute Repeater, which chimes the time in decimal fashion, and the Zeitwerk Date of 2021 with caliber L043.8. The catalog lists pink, white, yellow and honey gold and platinum references. Dealers check that the jumping display works crisply and ask for service history.
Quick answers
- What size is the A. Lange & Söhne Zeitwerk 142.031?
- The A. Lange & Söhne Zeitwerk 142.031 has a 41.9 mm case, 12.2 mm thick.
- What movement does the A. Lange & Söhne Zeitwerk 142.031 use?
- It uses the manual caliber L043.6, with a 72-hour power reserve.
- Is the A. Lange & Söhne Zeitwerk 142.031 still in production?
- Yes, it is a current reference.
- When did the A. Lange & Söhne Zeitwerk 142.031 come out?
- It was introduced in 2022.
- What is the A. Lange & Söhne Zeitwerk 142.031 made of?
- The case is 18k pink gold. Bracelet or strap: Alligator leather strap.
Catalog facts checked September 2026.