- Movement
- Manually wound
- Size
- 50 mm
Overview
The Grand Complication in a 50 mm case
The A. Lange & Söhne Grand Complication, reference 912.032F, in an 18-carat pink gold case, 50 mm across and 20.3 mm high, with a white dial. Manually wound calibre L1902 with minute repeater, chronograph and perpetual calendar, on a brown alligator leather strap with a pink gold deployant buckle.
A. Lange & Söhne no longer makes this reference. Lange states that this model was introduced in 2013. Lange limits this version to 6 pieces.
The Grand Complication brings a minute repeater, a chronograph and a perpetual calendar together on one manually wound calibre. Lange’s page describes a white enamelled dial made of five parts.
The movement is calibre L1902, manually wound, with 876 parts and a reserve of 30 hours; the balance beats at 18,000 semi-oscillations an hour (2.5 Hz). Lange lists the moon-phase display, chronograph, minute repeater, day-of-week display, perpetual calendar and analogue date. The case is 20.3 mm high, water resistant to 3 bar, with a sapphire glass case back. The strap is alligator leather, closed with a deployant buckle in the case metal.
Key details
Design and engineering
- DialWhite enamelling on a dial built from five parts, as Lange describes it.
- HandsPink gold, steel plated in gold, and blued steel.
- FunctionsThe minute repeater, chronograph and perpetual calendar are listed with the moon-phase display, the day-of-week display and the analogue date.
- Case18-carat pink gold, 50 mm across and 20.3 mm high, with a sapphire glass case back and water resistance of 3 bar.
- Strap and buckleBrown alligator leather, closed with an 18-carat pink gold deployant buckle; the lugs are 24 mm apart.
Calibre L1902
- Manually wound
- Moon-phase display, chronograph, minute repeater, day-of-week display, perpetual calendar and analogue date
- 876 parts
- 18,000 semi-oscillations per hour (2.5 Hz)
- Power reserve 30 hours
The reference
Technical specifications
| Reference | 912.032F |
|---|---|
| Collection | 1815 |
| Calibre | L1902 |
| Movement | Manually wound |
| Functions | Moon-phase display, chronograph, minute repeater, day-of-week display, perpetual calendar, Analog date |
| Power reserve | 30 hours |
| Frequency | 18,000 semi-oscillations per hour (2.5 Hz) |
| Movement parts | 876 |
| Case dimensions | 50 mm |
| Case height | 20.3 mm |
| Case material | 18-carat pink gold |
| Case back | Sapphire glass |
| Water resistance | 3 bar |
| Dial | White |
| Strap | Brown alligator leather |
| Clasp | 18-carat pink gold deployant buckle |
| Distance between lugs | 24 mm |
| Limited edition | 6 pieces |
| Status | Discontinued — A. Lange & Söhne no longer makes this reference |
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