Brass deck chronometer with power reserve from Circa 1940

Deck chronometer with 54h power reserve by Zenith
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A rare Swiss brass deck chronometer with 54 hour power reserve, from the 40’s. Gimbal suspension, caliber 260 movement, stop seconds device, winding and time setting with bezel. White enamel dial with Arabic numerals and power reserve indication, blued steel hands. Plain case, inside lid inscribed Chronometre Zenith. Dial signed, movement numbered. Comes with original wooden box.
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Dimensions box: 15.5 × 15.5 × 10.5 cm
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Signed: Chronometre Zenith Swiss made