Very rare A.Lange&Sohne Glashutte navigation deck watch of the German Kriegsmarine with 35 h power reserve indicator pocket watch. Case silvered,three body,puch back.Arabic numerals, blued spade hands. Movement hight grade, 2/3 plate movement, frosted gilt, Guillaume balance, index spring fine adjusting device. Case signed A.Lange&Sohne, number 206097, fehrtiggesteltt Andreas Huber Munhen-Berlin, M12861. Dial signed A.Lange&Sohne-very rare. Case ,dial, movement signed A.Lange&Sohne. Diameter: 59 mm. Excellent working condition.