Omega: A Stainless Steel Automatic Centre Seconds Wristwatch, signed Omega, Officially Certified Chronometer, model: Constellation, ref: 2852-6 SC, circa 1957, (calibre 505) lever movement signed and numbered 15353264, adjusted to five positions and temperature, silvered crosshair dial with Arabic and dagger markers, snap-on back with the gold Constellation logo, inside back cover stamped Omega Watch Co and numbered 2852-6 SC

35mm wide

Case with surface scratches, case sides and bezel with small dents in parts, back cover with rubbing to the Constellation logo, crown with Omega logo, later strap and buckle is not by Omega, glass with small scratches, original dial finish with some small staining marks and small scratches in parts, some luminous dot markers are missing in parts, dial with some lettering rubbed for the "officially certified chronometer" and "automatic", hand setting correctly, movement in going order.