This is a VERY early 1951 Omega Seamaster having the bumper automatic winding caliber 351 movement which was recently serviced. The 34.5mm. gold capped with steel case looks quite good for its age-no dings or wear! The original dial looks much better in person with its fine and attractive patina. The correct Omega winding crown is present. You are going to love this dial with raised arrow markers and Arabic numerals.