Bovet & Swiss. A lot of four silver gilt, enamel and pearl-set openface pendant watches, made for the Chinese market

Bovet & Swiss. A lot of four silver gilt, enamel and pearl-set openface pendant watches, made for the Chinese market
Signed Bovet, No. 442, and Bovet, Fleurier, No. 696, circa 1860, and unsigned, circa 1890
Bovet: finely engraved and chased floral decorated gilt-finished keywound movements, no. 442 cylinder escapement, no. 696 straight lever escapement, hinged glazed display cuvettes, white enamel dials, Roman numerals, centre seconds, circular cases, pearl-set bezels, pendants and bows, backs decorated with painted polychrome enamel portraits of a lady on translucent enamel background, No. 442: case stamped with Bovet's Chinese signature and numbered, dial signed; No. 696: case stamped with Bovet's Chinese signature and numbered, dial signed with Bovet's Chinese signature and numbered, movement signed and stamped with Bovet's Chinese signature; Swiss: gilt-finished keyless cylinder movement, white enamel dials, Roman numerals, circular cases, pearl-set bezels and rims, backs decorated with painted polychrome enamel portraits of a lady on translucent enamel background, unsigned
33 mm., 33.5 mm., 30.5 mm., 32.5 mm. diams. (4)