Early German 18K rose gold open faced lever watch Circa 1870

Gold gentlemen’s watch
–
A relatively early German 18 carat rose gold open faced pocket watch, circa 1870. The movement with a lever escapement. White enamel dial with Roman hour numerals, an outer minute track, sunk subsidiary seconds at 6 o’clock and gold Louis XIV hands. A plain case with reeded bezels. Dial signed, case and movement with a matching number.
–
Diameter: 51 mm
–
Signed: A. Lange Dresden