Jewellery, Watches and Objects of Vertu

Swiss. A gold open-faced keyless watch, circa 1912.
Movement: manual winding, lever escapement, 15 jewels, no. 853727.
Dial: white enamel, Roman numerals, subsidiary seconds.
Case: 9ct gold, gold cuvette with inscription, case back with engraved initials, import mark for 1912, marker’s mark GS.
Signed: unsigned.
Dimensions: diameter 48mm.
£200-£300