Jewellery and Watches

Longines. A gold open-faced keyless watch, circa 1928
Movement: cal. 18.89, jewelled lever escapement, no. 4973792.
Dial: silvered, Arabic numerals, subsidiary seconds.
Case: 9ct gold, no. 4973792, London import mark for 1928, maker’s mark B&Co.
Signed: dial and movement.
Dimensions: diameter 46mm.
£500-£600