
- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Manually wound
- Size
- 41.9 mm
Set and condition
Complete set
This Zeitwerk is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
The current-generation Zeitwerk
The A. Lange & Söhne Zeitwerk, reference 142.031, in an 18-carat pink gold case, 41.9 mm across and 12.2 mm high, with a black dial. Manually wound calibre L043.6 with power-reserve indicator and constant-force escapement, on a black alligator leather strap with a pink gold prong buckle.
Lange presents this Zeitwerk as a new generation, with subtle design changes and a refined manufacture calibre. The brand’s headline claim for it is a double power reserve of 72 hours.
The movement is calibre L043.6, manually wound, with 451 parts and a balance beating at 18,000 semi-oscillations an hour (2.5 Hz). Lange lists two functions: the power-reserve indicator and a constant-force escapement. The case is 12.2 mm high and 41.9 mm across, water resistant to 3 bar, with a sapphire glass case back, and the strap is alligator leather closed with a prong buckle in the case metal.
Key details
Design and engineering
- DialA black dial in solid silver.
- Constant-force escapementNamed by Lange as a function of calibre L043.6, alongside the power-reserve indicator.
- Power reserveThe manually wound movement stores 72 hours, which Lange gives as the benefit of the refined calibre.
- Case18-carat pink gold, 41.9 mm across and 12.2 mm high, with a sapphire glass case back and water resistance of 3 bar.
- Strap and buckleBlack alligator leather, closed with an 18-carat pink gold prong buckle.
Calibre L043.6
- Manually wound
- Power-reserve indicator and constant-force escapement
- 451 parts
- 18,000 semi-oscillations per hour (2.5 Hz)
- Power reserve 72 hours
The reference
Technical specifications
| Reference | 142.031 |
|---|---|
| Collection | Zeitwerk |
| Calibre | L043.6 |
| Movement | Manually wound |
| Functions | Power-reserve indicator, constant-force escapement |
| Power reserve | 72 hours |
| Frequency | 18,000 semi-oscillations per hour (2.5 Hz) |
| Movement parts | 451 |
| Case dimensions | 41.9 mm |
| Case height | 12.2 mm |
| Case material | 18-carat pink gold |
| Case back | Sapphire glass |
| Water resistance | 3 bar |
| Dial | Black |
| Strap | Black alligator leather |
| Clasp | 18-carat pink gold prong buckle |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2026
- Free insured delivery within Australia and Hong Kong · elsewhere quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews


