vintage Omega, produced circa 1940, powered by the renowned Omega Calibre 17.8 (17 jewels) manual-wind movement (often referred to as the 17T / T17 family, depending on the exact variant). Stainless-steel case with elegant vintage proportions and great wrist presence for its era (approx. 33 mm without crown). Clean, classic sector/Art-Deco style dial with small seconds at 6 o’clock and slim hands. Photos are part of the description.