zOwie Omega Discussion Forum

My parents went to Germany approx 1972 and came back with a Seamaster for me. I've never seen another one like it anywhere -- even on the web. Can someone help me identify it?

Rubber strap, light brown dial/face with date at the 3 position, orange stop watch second hand, red/blue/black tri-colored minute counter (mini dial just below the 12 position) that goes to 30, black mini-dial for the second hand just above the 6'oclock position. The casing is slightly wedged shaped -- thicker toward 12 o'clock and thiner toward 6 o'clock. The back of the case simple says Seamaster and contains the seamaster seahorse logo. It's a very big and heavy watch. Bazel movement is controlled by a stem below the 6 o'clock position. The crown is just above the 12 o'clock position and is flanked by the chronometer controls.