
- Movement
- Manually wound
- Size
- 41.9 mm
Overview
The Zeitwerk Handwerkskunst in a 41.9 mm case
The A. Lange & Söhne Zeitwerk Handwerkskunst, reference 140.048, in a 950 platinum case, 41.9 mm across and 12.6 mm high, with a black/rhodié dial. Manually wound calibre L043.4 with power-reserve indicator and constant-force escapement, on a black alligator leather strap with a platinum prong buckle.
A. Lange & Söhne no longer makes this reference. Lange states that this model was introduced in 2012. Lange limits this version to 30 pieces.
The Handwerkskunst version of the Zeitwerk has a dial decorated by hand with tremblage engraving. Lange finishes the time bridge in rhodiumed German silver and the hands in rhodiumed gold.
The movement is calibre L043.4, manually wound, with 425 parts and a reserve of 36 hours; the balance beats at 18,000 semi-oscillations an hour (2.5 Hz). Lange lists the power-reserve indicator and the constant-force escapement as its functions. The case is 41.9 mm across and 12.6 mm high, water resistant to 3 bar, with a sapphire glass case back. The strap is alligator leather, closed with a prong buckle in the case metal.
Key details
Design and engineering
- DialDecorated by hand with tremblage engraving; Lange lists the colour as black/rhodié.
- Time bridgeRhodiumed German silver.
- HandsRhodiumed gold.
- Case950 platinum, 41.9 mm across and 12.6 mm high, with a sapphire glass case back and water resistance of 3 bar.
- Strap and buckleBlack alligator leather, closed with a 950 platinum prong buckle.
Calibre L043.4
- Manually wound
- Power-reserve indicator and constant-force escapement
- 425 parts
- 18,000 semi-oscillations per hour (2.5 Hz)
- Power reserve 36 hours
The reference
Technical specifications
| Reference | 140.048 |
|---|---|
| Collection | Zeitwerk |
| Calibre | L043.4 |
| Movement | Manually wound |
| Functions | Power-reserve indicator, constant-force escapement |
| Power reserve | 36 hours |
| Frequency | 18,000 semi-oscillations per hour (2.5 Hz) |
| Movement parts | 425 |
| Case dimensions | 41.9 mm |
| Case height | 12.6 mm |
| Case material | 950 platinum |
| Case back | Sapphire glass |
| Water resistance | 3 bar |
| Dial | Black/rhodié |
| Strap | Black alligator leather |
| Clasp | 950 platinum prong buckle |
| Limited edition | 30 pieces |
| Status | Discontinued — A. Lange & Söhne no longer makes this reference |
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