Omega, a gentleman's stainless steel automatic wristwatch, Model: Constellation, 1950's,

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Omega, a gentleman's stainless steel automatic wristwatch, Model: Constellation, 1950's,
frosted silvered dial signed Omega Automatic Chronometer Officially Certified, Constellation, tapered gilt baton markers and Arabic quarters, sweep centre seconds, gilt 17-jewel movement adjusted to five positions and temperatures, compensation balance with micrometer adjustment to the regulator, case with screw back, dial, movement and case signed, 35mm.