Swiss gold, enamel and diamond pendant watch Circa 1860

Gold cylinder pocket watch
–
A Swiss 18k gold, enamel and diamond hunting cased pendant watch, circa 1860.
The front and reverse with matching black and white enamel patterns to offset the circular cartouche, the front enclosing a diamond and gold design to a diamond centre and the reverse a gold design to a diamond centre and a hinged gold cuvette. White enamel dial with radial Roman numerals, outer minute track. Blued steel Cathedral hands. A gilt bar movement, eight jewels, cylinder escapement, plain three-arm balance, blued steel flat balance spring, and an index regulator. Cuvette signed, case numbered.
–
Diameter: 31 mm
–
Signed: Mermod Frères  Genève  Ste. Croix
–
The case is scratched and chipped and the dial has some hairlines.