Jewellery, Watches, Silver and Objects of Vertu

Swiss. A group of four trench watches, circa 1917.
Movements: manual winding, lever escapements.
Dials: 1st; silvered, others enamel, Arabic numerals, subsidiary seconds.
Cases: 1st; gold plated, others silver.
Signed: unsigned.
Dimensions: diameters 32mm; 34.5mm; 32.5mm; 32.5mm.
(4) £200-£300