Jewellery, Watches and Objects of Vertu

Swiss. A silver cushion-form trench watch, circa 1917.
Movement: manual winding, lever escapement.
Dial: white enamel, Arabic numerals, subsidiary seconds.
Case: silver, snap-on back, wire lugs, no. 3088, London import mark for 1917.
Signed: unsigned.
Dimensions: length including lugs 35mm, width 32mm.
£100-£150