The rattrapante function, or drag pointer, enjoys a certain level of prestige at A. Lange & Söhne. It comes in every variation you can imagine: Double-Split, Triple-Split, combined with perpetual calendar, Tourbograph Perpetual with tourbillon, chronograph and perpetual calendar, or even in A. Lange's Grand Complication, with large and small chimes, minute repeater, perpetual calendar…
