Jaeger Le Coultre, a military wristwatch, 1940's,

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Jaeger Le Coultre, a military wristwatch, 1940's,
black dial with Arabic numerals, subsidiary seconds, luminous hands, gilt movement jewelled to the centre and with bimetallic compensation balance, metal case with steel screw back inscribed 284450^WWW F13752, dial, movement and case signed, 35mm.