1815 Rattrapante Perpetual Calendar Platinum by A. Lange & Söhne
The "1815 Rattrapante Perpetual Calendar Platinum" (reference 421.025) is part of A. Lange & Söhne's "1815" collection. The Watch features a dial in rhodium solid silver and is housed in a platinum case. This watch is a men's watch. The round case has a diameter of 41.9mm and a height of 14.7mm. A transparent case back offers a view of the movement.
The watch is based on a hand-wound Lange L101.1 mechanical caliber offering a power reserve of 42 hours and displays for hours, minutes and seconds (off-centered). The caliber offers the useful chronograph function to measure the duration of an event. The measured duration can be read with a seconds hand and a 30 minutes counter for the elapsed minutes. The "rattrapante" mechanism (or "split seconds mechanism") keeps track of 2 stopped times to time laps or to compare the final duration of 2 events. The perpetual calendar shows day of the week, date, month, leap year and moon phase.
The timepiece is fitted with a black alligator leather strap with a platinum pin buckle. At official retailers, this timepiece is sold at a recommended retail price of around 209'000 CHF. Use the "Contact Shop" button to ask an official shop of your choice for their offer."