Here is a gorgeous and elegant vintage Omega gent's dress watch. This piece is in splendid condition. Original 10k gold filled over steel case measures 34mm across excluding crown by 41.2mm lug tip to lug tip. Case model is KL6312 which is a US market Omega watch. Original signed crown. Brand new crystal. The aged factory original dial is stunning with a texture finish. Gold tone hour indexes and set of original hands. The fully serviced automatic movement is working accurately. 17 jewels movement is Omega caliber 560. According to record, Omega only manufactured a total quantity of 3000 pieces of a caliber 560. Movement serial number is 21864243 dating this watch to 1964. Will come with a new 18mm matching high grade genuine leather strap. Wrist size in photo is 6 inches.