Swiss two day deck watch with power reserve Circa 1945

Brass and mahogany deck watch by Ulysse Nardin
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A Swiss brass and mahogany two day deck watch with power reserve, circa 1945. Three quarter plate gilt finished jeweled Earnshaw’s spring detent movement, bimetallic compensation balance, blued spiral spring and regulator. Silvered matte dial with Roman numerals, outer calibrated fifth seconds, 56 hour power reserve indication at the 12 position, subsidiary seconds and blued steel spade hands all within a brass bowl, all set in hinged three tiered brass bound mahagony box, screw down glass cover. Case, dial and movement signed and numbered.
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Dimensions: 137 mm square, 28 mm height
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Signed: Ulysse Nardin Le Locle & Genève