Bulova 1959 International
I'm posting this one because it's a European Bulova, Swiss case and has different markings than what we normally see. They seem to use a decimal system, inside the case is 333.149, and on the back is "Bulova Swiss" and "1.28729". Movt stamped 'M0', case stamped 'M0'.
Casemaker is Maeder-Leschot, of Biel, Switzerland.