Approx. Ø51mm, gilded, double-sided glazed, screwed American housing, very early A.Lange Präzisionsankerwerk quality 1A, gold anchor, golden anchor wheel, screwed gold chatons, diamond cover stone, hand-engraved clones, polished steel screws, signed Adolph Lange Dresden No.9306, perfectly preserved, signed enamel dial, ringed steel pointer, walkable and in very nice state of preservation. Especially in the 1860s/1870s, many Lange plants were sold to America and installed there in American housing. The watch is delivered with a log extract confirming the originality of the watch.