Here's a 1970s classic: The Girard Perregaux Gyromatic Supercompressor with sky-blue bull's-eye dial and those amazingly cool shovel hands.
This is an awesome chunk of steel, 40mm wide, excluding the two crowns (one signed, one not). Love that geometric ring encircling the dial.
The black inner roulette-style bezel turns with the top crown. The bottom sets the watch.
The automatic movement keeps excellent time.