This A. Lange & Sohne Grand Lange 1 watch features a ~39mm 18K white gold case, white dial, and a black hand-sewn alligator leather strap with a pin buckle. The white dial displays hours and minutes in an off-center subdial at 9 o'clock, date in a double-digit display at 1 o'clock, power reserve in a retrogade display at 3 o'clock, and seconds using a subsidiary hand at 5 o'clock. The A. Lange & Sohne Grand Lange 1 is powered by a hand winding Lange movement with a decent 72 hours power reserve.
