Swiss gold, pearl & diamond set fob watch Circa 1880

Gold open faced cylinder
–
A fine Swiss, keyless, yellow gold, pearl & diamond set fob watch with blue enamel reverse, circa 1880. A solid case, hinged case back with split pearl set outer and central deep blue enamel with diamond highlights, split-pearl set bezel, hinged gold cuvette. White enamel dial with radial Roman numerals, outer minute track, outermost blue stone and gilt decoration. Gold Louis XIV hands. Gilt movement, wolf tooth winding wheels, 15 jewels, cylinder escapement, plain three-arm balance, blued steel flat balance spring, index regulator. Movement signed.
–
Thickness: 10 mm
–
Diameter: 26 mm
–
Signed: LeCoultre & Co.  Swiss
–
The case is slightly scratched and with some lacking elements.