An 18ct. gold openface keywind lever pocket watch, the movement signed 'Birch, London', the white enamel dial with Roman numerals, subsidiary seconds and repeat signature, the case engine-turned with vacant cartouche.

细节
An 18ct. gold openface keywind lever pocket watch, the movement signed 'Birch, London', the white enamel dial with Roman numerals, subsidiary seconds and repeat signature, the case engine-turned with vacant cartouche.