Very nice omega 30T2 oversize ref. BK2506-1. Diameter : 38,5 mm without the crown ! It has been produced around 1949 according to the serial number. The two-tone dial is in very good original condition and has never been restored. The gold plated case has some signs of wear, but it's possible to replate it. Cal. 283 in excellent working condition. New crystal, new Rios leather bracelet. I think the crown has been replaced because there is no Omega logo on it. The watch is located in Belgium. € 795 + shipping.