a gold automatic sweep seconds wristwatch with bracelet, omega, 'constellation' circa 1955

18k, gilt lever movement, mono-metallic compensation balance, precision regulator, 24 jewels, adjusted to 5 positions and temperature, gilt pie crust dial, applied triangular numerals, water-resistant-type case with snap back, case, dial and movement signed, with an 18k gold Omega bracelet and clasp.