Rare Omega Chronometre Seamaster Automatic 18K GOLD wristwatch from 1950: Movement: cal. 343 (Bumper type ), signed OMEGA Watch Co. SWISS, adjusted five (5) positions and temperatures, seventeen (17) jewels Serial number of the movement: 12188506 (dates the watch to 1950) Country Of Manufacture: Switzerland Crystal: Acrylic Dial: original, silver, applied gold-plated baton hour markers Band Type: brand new, brown, genuine leather strap with genuine Omega's gold-plated buckle Band Length: 20 cm including watch Special features: small second Silver dial with applied gold-plated baton hour markers and gold-plated hands is in original condition. There is some patina on it. It's not so visible in reality. 18K GOLD case with genuine Omega-signed crown is in very good condition. There is no damage on it. There are Omega sign and reference number on the inner side of caseback. SWISS movement is in very good working order. It keeps accurate time well. It's after watchmaker's service. DIMENSIONS: Diameter without crown: 34 mm Diameter with crown: 37 mm Lug to lug width (lenght): 42 mm Thickness: 11 mm Lug width (strap): 18 mm total weight: 47 g ( with strap and gold-plated buckle) Tracked and insured shipping 30 EUR ( European Union ) 50 EUR ( Worldwide )