
- Movement
- Manually wound
- Size
- 36.8 mm
Overview
The Little Lange 1 in a 36.8 mm case
The A. Lange & Söhne Little Lange 1, reference 181.037, in an 18-carat pink gold case, 36.8 mm across and 9.5 mm high, with a brown dial. Manually wound calibre L121.1 with outsize date and power-reserve indicator, on a taupe alligator leather strap with a pink gold prong buckle.
A. Lange & Söhne no longer makes this reference. Lange describes the Little Lange 1 as conceived for slender wrists and as sharing the technology and design of the Lange 1. This version is in pink gold, with a brown guilloched gold dial and a taupe alligator leather strap closed with a pink gold prong buckle.
Lange lists the Little Lange 1 in a 36.8 mm case, with the outsize date and the power-reserve indicator, on one manually wound calibre.
The movement is calibre L121.1, manually wound, with 368 parts and a reserve of 72 hours; the balance beats at 21,600 semi-oscillations an hour (3.0 Hz). The case is 9.5 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
- DisplaysThe outsize date and the power-reserve indicator are the two functions Lange lists for calibre L121.1.
- Case36.8 mm across and 9.5 mm high, with a sapphire glass case back and water resistance of 3 bar.
- Strap and buckleAlligator leather, closed with a prong buckle in the case metal.
Calibre L121.1
- Manually wound
- Outsize date and power-reserve indicator
- 368 parts
- 21,600 semi-oscillations per hour (3.0 Hz)
- Power reserve 72 hours
The reference
Technical specifications
| Reference | 181.037 |
|---|---|
| Collection | Lange 1 |
| Calibre | L121.1 |
| Movement | Manually wound |
| Functions | Outsize date, power-reserve indicator |
| Power reserve | 72 hours |
| Frequency | 21,600 semi-oscillations per hour (3.0 Hz) |
| Movement parts | 368 |
| Case dimensions | 36.8 mm |
| Case height | 9.5 mm |
| Case material | 18-carat pink gold |
| Case back | Sapphire glass |
| Water resistance | 3 bar |
| Dial | Brown |
| Strap | Taupe alligator leather |
| Clasp | 18-carat pink gold prong buckle |
| Status | Discontinued — A. Lange & Söhne no longer makes this reference |
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