First released in 2016 in a limited edition of 100 pieces and with a silvered dial, the A. Lange & Söhne Richard Lange Jumping Seconds returns in 2019 with a black dial with striking red accents under ref. 252.029 This watch features a balance that is steadily driven by its one-second constant-force escapement and an integrated jumping mechanism that makes it possible to display the time in strict one-second intervals. Already available in platinum and also in 18K rose gold, the new A. Lange & Söhne Richard Lange Jumping Seconds is now available in 18K white gold —39.9 mm case diameter— with a perfectly contrasting black regulator triangular dial.