A Stainless Steel Calendar Centre Seconds Wristwatch, signed Omega, ref: 1961522, model: Seamaster Professional 300m/1000ft, circa 2005, quartz movement, blue wavy dial with luminous dot and baton markers, date aperture, screw down crown and helium valve at 10, rotating bezel, screw back with Seamaster emblem and numbered 56521492, Omega stainless steel bracelet with a deployant clasp, 38mm wide, with Omega boxes, Omega service case, instruction booklet and Omega estimate paperwork see illustration 09.12.20 Case and bracelet with surface scratches, case with small dents in parts, bezel with two large chips to the bezel chapter ring, bezel with scuff marks to the edges, glass and dial surfaces are clean, crowns with some scuff marks, hand setting correctly, date changing correctly, movement in going order.