Croton Nivada Grenchen Aquaman Swiss Tank Mechanical 27.5mm

The Aquaman model was introduced in the 1960s, designed for divers and water sports enthusiasts. I am having a hard time with this one as an Aquaman model. This does not look like your classic dive watch, but then maybe that explains the coolest looking tropical dial ever! The watch looks and runs great! Has a small mark on the crystal at 6 o’clock.