Jewellery, Watches, Silver and Objects of Vertu

H. Jondet. A gold open-faced watch keyless watch, circa 1890.
Movement: jewelled lever escapement.
Dial: white enamel, Roman numerals, outer Arabic minutes, subsidiary seconds.
Case: 18ct gold, gold cuvette, engraved monogram.
Signed: cuvette.
Dimensions: diameter 49.5mm. £700-£900