Swiss half-hunting cased lady’s pendant watch Circa 1880

Gold and enamel half-hunting cased lady’s pendant watch
–
A fine, 18 carat gold and enamel, half-hunting cased lady’s keyless pendant watch with an 18 carat gold, enamel and diamond-set detachable bow brooch. Made by Aubert à Lausanne  Circa 1880.
Four-body, bassine et filets and entirely engraved case its front cover with translucent royal blue enamel chapter ring with radial white Roman numerals around a glazed aperture.
White enamel dial with radial Roman numerals, outer minute divisions and Arabic five-minute numerals. Blued steel spade hands.
Matte gilt movement with 8 jewels, wolf’s tooth winding, cylinder escapement, three-arm balance, flat balance spring and an index regulator.
Cuvette signed.
–
Diameter: 30 mm
–
Signed: Aubert