Swiss deck watch with fitted three tier mahogany deck box Circa 1920

Large silver keyless deck watch with mahogany deck box
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A fine large silver keyless deck watch, accompanied by a fitted three tier mahogany deck box. This Longines Silver Deck Watch was made by Longines circa 1920. Four body, bassine and polished case with engine-turned back and hinged silver cuvette.
White enamel three-piece dial with black Breguet numerals, outer minute track intersected by 24-hour numerals, subsidiary seconds and blued steel spade hands. Matte gilt movement with 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, self-compensating Breguet balance spring, swan neck micrometre regulator.
Dial, case, cuvette and movement signed.
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Diameter: 56 mm
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Signed: Longines