German bakelite marine chronometer in wooden box Circa 1943

Bakelite deck chronometer 
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A rare marine chronometer with navy deployment number made by A. Lange & Söhne in Glashütte, Germany, circa 1943. This chronometer has a bakelite case and is fitted in a numbered wooden box with gimbal suspension. The numbered white enamel dial has Arabic hour numerals, an outer minute track, subsidiary seconds at 6 o’clock, a power reserve indicator at 12 and brass spade hands. The numbered movement is fitted with a spring detent escapement.
The dial and movement have matching numbers and are signed.
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Dimensions: 180 x 180 x 180 mm
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Signed: A. Lange & Söhne Glashütte B/Dresden