This watch belonged to my grandmother and runs beautifly. The face appears to be dirty, and there are 8 total diamonds on the case. (four down each side) I am not completly sure of the year this watch was made. The only symbol I could find on the movement is unclear to me. It appears to be "<" this symbol appears no where on a chart for a year. So i can only assume that this is not actualy the symbol for dating the watch.
On the back is the serial number 646090 along with 14k and BULOVA directly under neath it.