A. Lange & Söhne Lange 1 191.021
A. Lange & Söhne Lange 1 191.021. The A. Lange & Söhne Lange 1 (model 191.021) comes in an 18k yellow gold case with an alligator strap and an ardillon buckle. The 38.5mm watch has a champagne dial with an off-centre main dial, subsidiary seconds with stop seconds, precisely jumping outsize date and an UP/DOWN power-reserve indicator. Powered by calibre L121.1 movement , the watch has a power reserve of 72 hours.
This watch is also available in platinum (191.025) and rose gold (191.032).