Bulova 1960 International

My only guess on this one is international???   Yellow gold-tone case with what I might call fluting around the edge.  It measures 34.1 mm across without the crown and lugs.  A beautiful burst-style dial with the burst effect starting at the 6 position and flowing upward and outward from there.  Yellow numbers at 3-6-9-12 positions with linear indices at the rest.  Screw on style caseback with Bulova, Swiss, and waterproof  on it. Inside caseback has the MO date stamp which is also on the 11AFC movement.  This one is a real beauty.  Large case size for its time and the dial really stands out.  Keeps pretty good time within 2 minutes per day.

Thanks for looking and for any info.