A. Lange & Söhne
1815 Rattrapante Perpetual Calendar421.0251815 Family
With a split-seconds chronograph, a perpetual calendar, a moon-phase display, and a power-reserve indicator, the 1815 RATTRAPANTE PERPETUAL CALENDAR unites more horological complications than the clearly organised dial suggests at first sight.
Detailed features & specifications
This model was introduced in 2013. The dial is crafted from solid silver. The hands are made of rhodiumed gold, blued steel and gold-plated steel.
- Movement: Manually wound split-seconds chronograph movement
- Calibre: L101.1
- Crystal: Sapphire crystal on front and back
- Functions: Hours and minutes; subsidiary-seconds dial; split-seconds chronograph, a perpetual calendar, a moon-phase display, and a power-reserve indicator.
- Bracelet Strap: Black alligator strap with matching signed buckle