Le Coultre, a gentleman's stainless steel chronograph wristwatch, 1950's,

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Le Coultre, a gentleman's stainless steel chronograph wristwatch, 1950's,
silvered dial with Arabic numerals, outer tachymetric scale, subsidiary constant seconds, minute and hour recording dials, 17-jewel movement with compensation balance, dust cover, case with screw back, dial, movement and case signed, diameter 35mm.