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A. Lange & Söhne
1815 RATTRAPANTE PERPETUAL CALENDAR
Ref. 421.056FE
View source- Case size
- 41.9 mm
- Case material
- 18-carat white gold
- Dial
- 18-carat pink gold
- Movement
- L101.1 — Manual
- Power reserve
- 42 h
- Water resistance
- 30 m
- Bracelet / strap
- Dark brown, Alligator leather
- Functions
- Power-reserve indicator, moon-phase display, chronograph, day-of-week display, perpetual calendar, Analog date