Swiss pink gold lever with black enamel dial Circa 1940

Gold watch accompanied by an extract
–
A rare Swiss 18K pink gold open faced keyless pocket watch, circa 1940. Accompanied by an extract. A polished and brushed case, inclined bezel, snap-on case back, and sapphire crystals. Black dial with applied pink gold Roman numerals, baton indexes, subsidiary dials for the seconds, and pink gold baton hands. Rhodium plated movement, Geneva striping decoration, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance with timing screws, blued steel Breguet balance spring, swan neck micrometre regulator. Dial, case and movement signed.
–
Thickness: 10 mm
–
Diameter: 46 mm
–
Signed: Patek Philippe & Cie  Genève
–
Some scratches on the case, the movement plating is deteriorated and the dial is patinated.