Very fine Swiss 18K rose gold lever pocket watch Circa 1885

Rose gold open faced pocket watch by Pateck & Co.
–
A very fine Swiss 18 carat rose gold open faced lever pocket watch, circa 1880-1890. The movement with a lever escapement, Geneva striping decoration, 32 jewels, screwed chatons and a cut bimetallic compensation balance with blued Breguet balance spring. White enamel dial with Roman hours, an outer minute track, outermost Arabic five minute numerals, sunk subsidiary seconds at 6 o’clock and original gold Louis XIV hands.
–
Diameter: 45 mm
–
Weight: 75 g
–
Signed: Pateck & Co. Genève