A. Lange & Söhne Lange 1 Perpetual Calendar

With the off-centre displays and peripheral month ring, the LANGE 1 PERPETUAL CALENDAR endows a sophisticated complication with a unique face. Launched in April 2021, the white-gold model version with a solid pink-gold dial, limited to 150 pieces, and the pink-gold version featuring a grey solid-silver dial, are now joined by a platinum model with a black dial. The dark background effectively highlights the moon-phase display with its integrated day/night indicator.