German gold hunting cased pocket watch with keywind Circa 1870

Gold Glashuette hunting cased lever
–
A very fine, rare and early Glashuette hunting case pocket watch with keywind, circa 1870.  18k gold case, engine turned, reeded band, numbered and signed gold dome. The dial is enamel, radial Roman hours, sunk auxiliary seconds, blued spade hands. 2/3 plate movement, frosted, gilt, screwed gold chatons, blued screws, keywind, gold screw compensation balance, blued balance spring, florally hand-engraved balance cock, gold lever and escape wheel, ruby endstone on lever and escape wheel, chatoned diamond endstone on balance.
–
Diameter: 52 mm
–
Weight: 124 g
–
Signed: Adolph Lange Dresden