1970's Fortis Ocean Blue Tank (Serviced) - Manual Wind

This 1970s Fortis Tank stands out with a striking ocean blue dial that captures the bold color experimentation of the era. Deep, rich, and constantly shifting in the light, the dial gives the watch a strong visual presence while still maintaining a refined, dress-forward feel.

The rectangular tank case offers sharp lines and balanced proportions, giving the piece a clean architectural look that sits comfortably on the wrist. It’s a great blend of elegance and vintage personality — classic in shape but elevated by that vibrant blue dial.

Inside beats a manual-wind mechanical movement, offering the tactile satisfaction of traditional watchmaking. This example has also been recently serviced, meaning it’s ready to be worn and enjoyed for years to come.