OMEGA (Seamaster 60 / Sub Blue) circa 1968 Rare steel diver's watch with screwed back decorated with the logo. Blue metal dial with large applied steel indexes, luminescent hands, date window at 3 o'clock. Notched blue steel bezel graduated in epoxy (slight traces), oversized screw-down crown. Blue crocodile strap. Movement: Mechanical automatic winding caliber signed OMEGA 565 Swiss. Diam. 37mm. Condition: Good condition.